The On-Line Encyclopedia of Integer Sequences (OEIS)

Revisions by Michael Sollami (See also Michael Sollami's wiki page)

(Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A006156

Number of ternary squarefree words of length n.
(history; published version)

#36 by Michael Sollami at Tue Aug 21 14:05:29 EDT 2012

STATUS

editing

proposed

Discussion

Tue Aug 21

16:15

R. J. Mathar: This edit does not make much sense because the b-file contains already 110 items, and the current version is already 3 lines worth of data.

Wed Aug 22

00:33

T. D. Noe: This edit was not needed. So I am undoing it.

#35 by Michael Sollami at Tue Aug 21 14:04:30 EDT 2012

DATA

1, 3, 6, 12, 18, 30, 42, 60, 78, 108, 144, 204, 264, 342, 456, 618, 798, 1044, 1392, 1830, 2388, 3180, 4146, 5418, 7032, 9198, 11892, 15486, 20220, 26424, 34422, 44862, 58446, 76122, 99276, 129516, 168546, 219516, 285750, 372204, 484446, 630666, 821154, 1069512, 1392270, 1812876, 2359710, 3072486, 129516, 168546, 219516, 285750, 372204, 484446, 630666, 821154, 1069512, 1392270, 1812876, 2359710, 3072486, 4000002, 5207706, 6778926, 8824956, 11488392, 8824956, 11488392, 14956584, 19470384, 25346550, 32996442, 42957300, 55921896, 72798942, 94766136, 123368406

STATUS

proposed

editing

Discussion

Tue Aug 21

14:05

Michael Sollami: Typo fixed, now we have a(n) from n = 1 to n = 61.

#34 by Michael Sollami at Tue Aug 21 13:46:30 EDT 2012

STATUS

editing

proposed

#33 by Michael Sollami at Tue Aug 21 13:46:18 EDT 2012

DATA

STATUS

approved

editing

A207408

Number of connected triangle-free graphs on n nodes with edge chromatic number 3.
(history; published version)

#6 by Michael Sollami at Mon Mar 26 04:30:02 EDT 2012

STATUS

editing

proposed

#5 by Michael Sollami at Mon Mar 26 04:29:54 EDT 2012

LINKS

Michael Sollami, <a href="http://michaelsollami.com/">Moebius Mike</a>

A205578

Number of n-node simple graphs having clique number 9.
(history; published version)

#7 by Michael Sollami at Mon Mar 26 04:28:40 EDT 2012

STATUS

editing

proposed

#6 by Michael Sollami at Mon Mar 26 04:28:36 EDT 2012

DATA

0, 0, 0, 0, 0, 0, 0, 0, 1, 9, 221, 14838

EXTENSIONS

a(12) from Michael Sollami, Mar 26 2012.

STATUS

approved

editing

A205577

Number of n-node simple graphs having clique number 8.
(history; published version)

#9 by Michael Sollami at Mon Mar 26 04:27:56 EDT 2012

STATUS

editing

proposed

#8 by Michael Sollami at Mon Mar 26 04:27:47 EDT 2012

DATA

0, 0, 0, 0, 0, 0, 0, 1, 8, 164, 8165, 1184155

EXTENSIONS

a(12) from Michael Sollami, Mar 26, 2012

STATUS

approved

editing