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A292162 Main diagonal of A292160. 2
0, -1, -2, 24, 60, 245, 642, 1365, 2552, 5094, -92010, -147752, -476940, -1083134, -2645230, -5251515, -10399760, -18340246, -33854778, -56744526, -95736020, 1650319440, 2252563082, 6443314668, 13202694120, 29698078100, 55023636486, 113357565936 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..27.

FORMULA

A292161(n) + i*a(n) = [x^n] Product_{k>=0} (1 - n*i*x^k), where i is sqrt(-1).

CROSSREFS

Cf. A292161.

Sequence in context: A053657 A079608 A257663 * A068878 A100918 A152965

Adjacent sequences:  A292159 A292160 A292161 * A292163 A292164 A292165

KEYWORD

sign

AUTHOR

Seiichi Manyama, Sep 10 2017

STATUS

approved

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Last modified September 23 01:32 EDT 2020. Contains 337291 sequences. (Running on oeis4.)