a(n) = coefficient of x^n in A(x) such that x = Sum_{n=-oo..+oo} x^n * (1 - x^n/A(-x))^n.
A360233
a(n) = coefficient of x^n in A(x) such that x = Sum_{n=-oo..+oo} x^n * (1 - x^n/A(-x))^n.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =5a(4) =15a(5) =49a(6) =159a(7) =528a(8) =1784a(9) =6145a(10) =21439a(11) =75654a(12) =269525a(13) =968405a(14) =3505034a(15) =12767879a(16) =46773194a(17) =172208150a(18) =636877121a(19) =2364867690a(20) =8813303176a(21) =32953850231a(22) =123589941046a(23) =464792925189
External references
- oeis: A360233