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A107554 Coordination sequence for B_21 lattice 0
1, 882, 140882, 8863106, 302667714, 6594015666, 101214781906, 1171465896066, 10742245956610, 81032397149298, 517808277907410, 2869419888714242, 14053184560509122, 61784095558625202, 247010690902297682, 907815747801312770, 3095275089052965378, 9867488703755519858 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
CROSSREFS
Sequence in context: A338538 A230909 A035758 * A089519 A206977 A206971
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, May 29 2005
STATUS
approved

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Last modified July 15 14:07 EDT 2024. Contains 374332 sequences. (Running on oeis4.)