The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A323185 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A323185

Denominators of rationals whose continued fraction representations show the prime factors of n (for n > 1) in nondecreasing order.
(history; published version)

#18 by Harvey P. Dale at Fri Mar 17 12:56:35 EDT 2023

STATUS

editing

approved

#17 by Harvey P. Dale at Fri Mar 17 12:56:33 EDT 2023

MATHEMATICA

Array[Denominator@ FromContinuedFraction@ Prepend[Flatten@ Map[ConstantArray[ #1, #2] & @@ # &, FactorInteger@ #], 0] &, 67, 2] (* Michael De Vlieger, Jan 07 2019 *)

STATUS

approved

editing

#16 by OEIS Server at Wed Feb 20 08:43:48 EST 2019

LINKS

Georg Fischer, <a href="/A323185/b323185_1.txt">Table of n, a(n) for n = 2..1000</a>

#15 by Alois P. Heinz at Wed Feb 20 08:43:48 EST 2019

STATUS

proposed

approved

Discussion

Wed Feb 20

08:43

OEIS Server: Installed new b-file as b323185.txt.  Old b-file is now b323185_1.txt.

#14 by Georg Fischer at Wed Feb 20 08:35:52 EST 2019

STATUS

editing

proposed

Discussion

Wed Feb 20

08:43

Alois P. Heinz: thanks.

#13 by Georg Fischer at Wed Feb 20 08:32:49 EST 2019

LINKS

Georg Fischer, <a href="/A323185/b323185_1.txt">Table of n, a(n) for n = 2..1000</a>

STATUS

approved

editing

Discussion

Wed Feb 20

08:35

Georg Fischer: In order to overwrite the "left-over" b-file from Chris Boyd which still had the previous offset 1. My terms are otherwise identical up to n=1000.

#12 by N. J. A. Sloane at Mon Feb 11 19:08:48 EST 2019

STATUS

proposed

approved

#11 by Michael De Vlieger at Mon Jan 07 22:01:29 EST 2019

STATUS

editing

proposed

#10 by Michael De Vlieger at Mon Jan 07 22:01:27 EST 2019

MATHEMATICA

Array[Denominator@ FromContinuedFraction@ Prepend[Flatten@ Map[ConstantArray[#1, #2] & @@ # &, FactorInteger@ #], 0] &, 67, 2] (* Michael De Vlieger, Jan 07 2019 *)

STATUS

proposed

editing

#9 by Jon E. Schoenfield at Mon Jan 07 20:26:46 EST 2019

STATUS

editing

proposed