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A054102
T(n,n-2), array T as in A054098.
0
1, 6, 8, 36, 142, 750, 4604, 32876, 266966, 2431614, 24554188, 272289636, 3289836254, 43017800318, 605289111692, 9119314568460, 146474344313974, 2498617856687406
OFFSET
2,2
CROSSREFS
Sequence in context: A077709 A025627 A038262 * A261063 A000380 A154153
KEYWORD
nonn
STATUS
approved