Revision History for A160127
(Underlined text is an addition;
strikethrough text is a deletion.)
Showing all changes.
|
|
|
|
#10 by N. J. A. Sloane at Wed Feb 24 02:48:18 EST 2021
|
| LINKS
|
David Applegate, Omar E. Pol and N. J. A. Sloane, <a href="http://neilsloane.com/doc="/A000695/tootha000695_1.pdf">The Toothpick Sequence and Other Sequences from Cellular Automata</a>, Congressus Numerantium, Vol. 206 (2010), 157-191. [There is a typo in Theorem 6: (13) should read u(n) = 4.3^(wt(n-1)-1) for n >= 2.]
|
|
|
Discussion
|
Wed Feb 24
| 02:48
| OEIS Server: https://oeis.org/edit/global/2889
|
|
|
|
#9 by N. J. A. Sloane at Tue Nov 27 18:35:50 EST 2018
|
| LINKS
|
David Applegate, Omar E. Pol and N. J. A. Sloane, <a href="http://neilsloane.com/doc/tooth.pdf">The Toothpick Sequence and Other Sequences from Cellular Automata</a>, Congressus Numerantium, Vol. 206 (2010), 157-191. [There is a> typo in Theorem 6: (13) should read u(n) = 4.3^(wt(n-1)-1) for n >= 2.]
|
|
|
Discussion
|
Tue Nov 27
| 18:35
| OEIS Server: https://oeis.org/edit/global/2774
|
|
|
|
#8 by Charles R Greathouse IV at Sat Sep 26 01:17:05 EDT 2015
|
| LINKS
|
N. J. A. Sloane, <a href="http://neilsloane.com/doc="/wiki/toothlist.htmlCatalog_of_Toothpick_and_CA_Sequences_in_OEIS">Catalog of Toothpick and Cellular Automata Sequences in the OEIS</a>
|
|
|
Discussion
|
Sat Sep 26
| 01:17
| OEIS Server: https://oeis.org/edit/global/2460
|
|
|
|
#7 by Michel Marcus at Sun Apr 19 08:55:03 EDT 2015
|
|
|
|
#6 by Joerg Arndt at Sun Apr 19 08:25:16 EDT 2015
|
|
|
|
#5 by Colin Barker at Sun Apr 19 08:01:28 EDT 2015
|
|
|
|
#4 by Colin Barker at Sun Apr 19 07:59:15 EDT 2015
|
| DATA
|
0, 0, 1, 1, 0, 2, 5, 3, 0, 2, 4, 2, 2, 10, 15, 7, 0, 2, 4, 2, 2, 10, 14, 6, 2, 8, 10, 6, 14, 36, 39, 15, 0, 2, 4, 2, 2, 10, 14, 6, 2, 8, 10, 6, 14, 36, 38, 14, 2, 8, 10, 6, 14, 34, 34, 14
|
| KEYWORD
|
more,nonn
nonn
|
| EXTENSIONS
|
More terms from Colin Barker, Apr 19 2015
|
| STATUS
|
approved
editing
|
|
|
|
#3 by Charles R Greathouse IV at Thu Oct 04 10:29:03 EDT 2012
|
| LINKS
|
David Applegate, Omar E. Pol and N. J. A. Sloane, <a href="http://www.research.attneilsloane.com/~njas/doc/tooth.pdf">The Toothpick Sequence and Other Sequences from Cellular Automata</a>
N. J. A. Sloane, <a href="http://www.research.attneilsloane.com/~njas/doc/toothlist.html">Catalog of Toothpick and Cellular Automata Sequences in the OEIS</a>
|
|
|
Discussion
|
Thu Oct 04
| 10:29
| OEIS Server: https://oeis.org/edit/global/1833
|
|
|
|
#2 by Russ Cox at Fri Mar 30 17:33:59 EDT 2012
|
| AUTHOR
|
_Omar E. Pol (info(AT)polprimos.com), _, May 03 2009
|
|
|
Discussion
|
Fri Mar 30
| 17:33
| OEIS Server: https://oeis.org/edit/global/157
|
|
|
|
#1 by N. J. A. Sloane at Tue Jun 01 03:00:00 EDT 2010
|
| NAME
|
First differences of A160126.
|
| DATA
|
0, 0, 1, 1, 0, 2, 5, 3, 0, 2
|
| OFFSET
|
1,6
|
| LINKS
|
David Applegate, Omar E. Pol and N. J. A. Sloane, <a href="http://www.research.att.com/~njas/doc/tooth.pdf">The Toothpick Sequence and Other Sequences from Cellular Automata</a>
N. J. A. Sloane, <a href="http://www.research.att.com/~njas/doc/toothlist.html">Catalog of Toothpick and Cellular Automata Sequences in the OEIS</a>
|
| CROSSREFS
|
Toothpick sequence: A139250.
Cf. A159786, A159787, A159788, A159789, A160124, A160125, A160126.
|
| KEYWORD
|
more,nonn
|
| AUTHOR
|
Omar E. Pol (info(AT)polprimos.com), May 03 2009
|
| STATUS
|
approved
|
|
|
|
|