Sum_{n>=0} a(n) * x^n / (n!)^2 = exp( Sum_{n>=0} x^(2*n+1) / (2*n+1)^2 ).
A346371
Sum_{n>=0} a(n) * x^n / (n!)^2 = exp( Sum_{n>=0} x^(2*n+1) / (2*n+1)^2 ).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =10a(4) =88a(5) =1496a(6) =34256a(7) =1305872a(8) =57804160a(9) =3960382848a(10) =288097804032
External references
- oeis: A346371