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Search: id:A025185
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A025185 a(n) = T(3n,n), where T is the array defined in A025177. +0
1
1, 2, 16, 120, 946, 7644, 62832, 522804, 4390056, 37126830, 315770676, 2698179488, 23144461368, 199177780102 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A086854 A026129 A026158 this_sequence A090672 A027309 A069868

Adjacent sequences: A025182 A025183 A025184 this_sequence A025186 A025187 A025188

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified July 19 08:04 EDT 2008. Contains 142098 sequences.

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