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A333294 Main diagonal of triangle in A333282. 2
4, 56, 624, 3288, 16912, 51864, 164692, 422792, 1023416, 2101272, 4387296, 8214688, 15485996 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Triangle gives number of nodes in graph LC(n,n) in the notation of Blomberg-Shannon-Sloane (2020).
See A333282 for other images.
LINKS
Table of n, a(n) for n=1..13.
Scott R. Shannon, Image of T(6,6).
Scott R. Shannon, Image of T(7,7).
Scott R. Shannon, Image of T(8,8).
CROSSREFS
Cf. A333282.
Sequence in context: A224181 A026740 A191466 * A130219 A222687 A111874
Adjacent sequences: A333291 A333292 A333293 * A333295 A333296 A333297
KEYWORD
nonn,more
AUTHOR
Scott R. Shannon and N. J. A. Sloane, Mar 23 2020
EXTENSIONS
More terms from Scott R. Shannon, May 26 2021
STATUS
approved

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Last modified June 6 19:21 EDT 2024. Contains 373134 sequences. (Running on oeis4.)