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A027149
a(n) = A027144(2n-1, n-2).
0
1, 10, 42, 352, 1360, 11616, 43680, 381952, 1416960, 12620800, 46441472, 419512320, 1535352832, 14021353472, 51117465600, 470886645760, 1711716106240, 15879295991808, 57592095965184, 537381547540480, 1945481074704384
(list; graph; refs; listen; history; text; internal format)
OFFSET
2,2
LINKS
Table of n, a(n) for n=2..22.
CROSSREFS
Sequence in context: A222358 A321314 A348095 * A324512 A077541 A084036
Adjacent sequences: A027146 A027147 A027148 * A027150 A027151 A027152
KEYWORD
nonn
AUTHOR
Clark Kimberling
STATUS
approved

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Last modified September 28 20:27 EDT 2024. Contains 376297 sequences.
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