Product_{n>=1} (1 + a(n)*x^n) = Sum_{n>=0} Bell(n)*x^n, where Bell = A000110.
A353831
Product_{n>=1} (1 + a(n)*x^n) = Sum_{n>=0} Bell(n)*x^n, where Bell = A000110.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =12a(4) =34a(5) =139a(6) =610a(7) =3046a(8) =15604a(9) =88460a(10) =526274a(11) =3344037a(12) =22270254a(13) =156359026a(14) =1146627256a(15) =8796070308a(16) =70227355786a(17) =583404596184
External references
- oeis: A353831