A319309 Expansion of theta_4(q)^24 in powers of q = exp(Pi i t).

1, -48, 1104, -16192, 170064, -1362336, 8662720, -44981376, 195082320, -721175536, 2319457632, -6631997376, 17231109824, -41469483552, 93703589760, -200343312768, 407488018512, -793229226336, 1487286966928, -2697825744960, 4744779429216, -8110465650176

Offset

0,2

Links

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

Formula

Expansion of eta(q)^48 / eta(q^2)^24 in powers of q.

Crossrefs

theta_4(q)^b: A002448 (b=1), A104794 (b=2), A213384 (b=3), A096727 (b=4), A035016 (b=8), A286346 (b=12), A319307 (b=16), A319308 (b=20), this sequence (b=24), A319310 (b=28).

Cf. A000156.

Sequence in context: A229387 A010839 A000156 * A022077 A010964 A287991

Adjacent sequences: A319306 A319307 A319308 * A319310 A319311 A319312

Keyword

sign

Author

Seiichi Manyama, Sep 16 2018

Status

approved