G.f. A(x) satisfies: x = Sum_{n>=1} 1/A(x)^(4*n) * Product_{k=1..n} (1 - 1/A(x)^(2*k-1)).
A214692
G.f. A(x) satisfies: x = Sum_{n>=1} 1/A(x)^(4*n) * Product_{k=1..n} (1 - 1/A(x)^(2*k-1)).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =11a(4) =71a(5) =515a(6) =3997a(7) =32488a(8) =273009a(9) =2352724a(10) =20678966a(11) =184660333a(12) =1670619561a(13) =15279692008a(14) =141048655988
External references
- oeis: A214692