A292135 G.f.: Re((2*i; x)_inf), where (a; q)_inf is the q-Pochhammer symbol, i = sqrt(-1).

1, -4, -4, -8, -8, -12, 4, 0, 16, 28, 60, 72, 120, 148, 212, 192, 272, 268, 316, 264, 264, 116, 84, -176, -368, -788, -1140, -1848, -2168, -3164, -3884, -5040, -5920, -7412, -8308, -9960, -10872, -12540, -13276, -14768, -14752, -15620, -14644, -14120, -11304

Offset: 0

Author

Seiichi Manyama, Sep 09 2017

Keywords

• sign

Links

• Seiichi Manyama, Table of n, a(n) for n = 0..10000
• Eric Weisstein's World of Mathematics, q-Pochhammer Symbol.

Crossrefs

Column k=2 of A292159.

Cf. A278399, A292140, A292142.

Formula

(2*i; x)_inf is the g.f. for a(n) + i*A292140(n).