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#8 by Russ Cox at Sat Mar 31 12:35:02 EDT 2012
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| AUTHOR
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_R. H. Hardin (rhhardin(AT)att.net), _, Dec 28 2006
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Discussion
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| Sat Mar 31
| 12:35
| OEIS Server: https://oeis.org/edit/global/875
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#7 by Charles R Greathouse IV at Wed Nov 17 00:18:17 EST 2010
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#6 by Charles R Greathouse IV at Wed Nov 17 00:18:15 EST 2010
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| KEYWORD
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nonn,base
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| STATUS
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approved
proposed
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#5 by N. J. A. Sloane at Sat Oct 02 03:00:00 EDT 2010
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nonn,new
nonn
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| AUTHOR
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Ron R. H. Hardin (rhhardin(AT)att.net), Dec 28 2006
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#4 by N. J. A. Sloane at Fri Feb 27 03:00:00 EST 2009
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| COMMENTS
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[Empirical] a(base,n)=a(base-1,n)+F(8) for base>=8.int(n/2)+1, and F(d) is the largest coefficient in (1+x+...+x^(2d))^n
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nonn,new
nonn
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#3 by N. J. A. Sloane at Fri Jan 09 03:00:00 EST 2009
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| KEYWORD
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nonn,new
nonn
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| AUTHOR
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Ron Hardin (rhhrhhardin(AT)cadenceatt.comnet), Dec 28 2006
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#2 by N. J. A. Sloane at Sat Nov 10 03:00:00 EST 2007
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| COMMENTS
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[empiricalEmpirical] a(base,n)=a(base-1,n)+F(8) for base>=8.int(n/2)+1, and F(d) is the largest coefficient in (1+x+...+x^(2d))^n
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nonn,new
nonn
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#1 by N. J. A. Sloane at Fri Jan 12 03:00:00 EST 2007
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| NAME
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Number of base 32 circular n-digit numbers with adjacent digits differing by 8 or less.
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| DATA
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1, 32, 472, 5720, 80680, 1160552, 17087368, 255059144, 3847010920, 58470091304, 893868096012, 13725977829244, 211491017541784, 3267183192531056, 50573396314085242, 784031120369340530, 12168860465362831864
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| OFFSET
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0,2
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| COMMENTS
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[empirical] a(base,n)=a(base-1,n)+F(8) for base>=8.int(n/2)+1, and F(d) is the largest coefficient in (1+x+...+x^(2d))^n
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| PROG
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(S/R) stvar $[N]:(0..M-1) init $[]:=0 asgn $[]->{*} kill +[i in 0..N-1](($[i]`-$[(i+1)mod N]`>8)+($[(i+1)mod N]`-$[i]`>8))
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| KEYWORD
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nonn
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| AUTHOR
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Ron Hardin (rhh(AT)cadence.com), Dec 28 2006
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| STATUS
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approved
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