A292140 - OEIS

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A292140

G.f.: Im((2*i; x)_oo), where (a; q)_oo is the q-Pochhammer symbol, i = sqrt(-1).

4

-2, -2, -2, 6, 6, 14, 22, 30, 38, 54, 30, 46, 30, 14, -34, -74, -154, -226, -362, -498, -698, -762, -1058, -1218, -1474, -1634, -1890, -1914, -2074, -2002, -1962, -1570, -1210, -266, 606, 2190, 3454, 6030, 8382, 11926, 15334, 20190, 24758, 30990, 36678, 44134

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,1

LINKS

Seiichi Manyama, Table of n, a(n) for n = 0..10000

Eric Weisstein's World of Mathematics, q-Pochhammer Symbol.

FORMULA

(2*i; x)_oo is the g.f. for A292135(n) + i*a(n).

CROSSREFS

Column k=2 of A292160.

Cf. A278400, A292135, A292141.

Sequence in context: A032558 A211512 A139552 * A064943 A081478 A105341

Adjacent sequences: A292137 A292138 A292139 * A292141 A292142 A292143

KEYWORD

sign

AUTHOR

Seiichi Manyama, Sep 09 2017

STATUS

approved