Expansion of f(-x^6) / (f(-x^2)^3 * phi(-x)^2) in powers of x where phi(), f() are Ramanujan theta functions.
A259664
Expansion of f(-x^6) / (f(-x^2)^3 * phi(-x)^2) in powers of x where phi(), f() are Ramanujan theta functions.
Terms
- a(0) =1a(1) =4a(2) =15a(3) =44a(4) =121a(5) =300a(6) =707a(7) =1572a(8) =3366a(9) =6932a(10) =13865a(11) =26952a(12) =51187a(13) =95080a(14) =173280a(15) =310172a(16) =546438a(17) =948360a(18) =1623737a(19) =2744840a(20) =4585920a(21) =7577684a(22) =12393330a(23) =20073648a(24) =32219481a(25) =51270912a(26) =80927964a(27) =126758160a(28) =197096678a(29) =304339020
External references
- oeis: A259664