a(n) = Sum_{k>=1} H_n(k-1)/2^k, where H_n(x) is n-th Hermite polynomial.

A277380

a(n) = Sum_{k>=1} H_n(k-1)/2^k, where H_n(x) is n-th Hermite polynomial.

Terms

    a(0) =1a(1) =2a(2) =10a(3) =92a(4) =1068a(5) =15352a(6) =265752a(7) =5368400a(8) =123919248a(9) =3217983008a(10) =92851377312

External references