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A144347 Second column (m=2) of triangle S2p(-4) = A011801. 1
1, 12, 192, 3960, 100656, 3048192, 107255232, 4302305280, 193836779136, 9693022090752, 532784148728832, 31930395433896960, 2072320885985366016, 144803002560595771392, 10838696766561262190592, 865256088684973495910400, 73383436891415208719056896 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..16.

FORMULA

a(n) = A011801(n+2,2), n>=0.

CROSSREFS

Cf. A008546(n-1) (m=1 column), A144348 (m=3 column).

Sequence in context: A230750 A212596 A051620 * A272959 A095351 A061065

Adjacent sequences:  A144344 A144345 A144346 * A144348 A144349 A144350

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang Oct 09 2008

STATUS

approved

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Last modified August 17 22:32 EDT 2018. Contains 313817 sequences. (Running on oeis4.)