Expansion of q / (chi(-q) * chi(-q^3) * chi(-q^5) * chi(-q^15)) in powers of q where chi() is a Ramanujan theta function.
A123632
Expansion of q / (chi(-q) * chi(-q^3) * chi(-q^5) * chi(-q^15)) in powers of q where chi() is a Ramanujan theta function.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =3a(4) =3a(5) =5a(6) =8a(7) =9a(8) =13a(9) =19a(10) =24a(11) =31a(12) =42a(13) =52a(14) =67a(15) =91a(16) =110a(17) =137a(18) =180a(19) =217a(20) =272a(21) =344a(22) =412a(23) =509a(24) =633a(25) =762a(26) =925a(27) =1132a(28) =1354a(29) =1631
External references
- oeis: A123632