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A145359 Second column (m=2) of triangle A145357 (S1hat(6)). 3
1, 6, 78, 588, 6804, 62496, 753984, 8273664, 109118016, 1408700160, 20697223680, 309818234880, 5100265336320, 87215844925440, 1605019401216000, 30898776106598400, 631358784683827200, 13503510009903513600, 303781522335363072000, 7137966147222822912000 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
FORMULA
a(n) = A145357(n+2,2), n>=0.
CROSSREFS
Cf. A145357, A001725 (first column), A145360 (third column).
Sequence in context: A231248 A160240 A069669 * A306096 A370714 A145360
KEYWORD
nonn,easy
AUTHOR
Wolfdieter Lang, Oct 17 2008
EXTENSIONS
Changed offset from 0 to 1 by Wolfdieter Lang, Nov 17 2008
STATUS
approved

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Last modified June 24 16:47 EDT 2024. Contains 373680 sequences. (Running on oeis4.)