A277380 - cp's OEIS frontend

A277380 a(n) = Sum_{k>=1} H_n(k-1)/2^k, where H_n(x) is n-th Hermite polynomial.

n	a(n)
0	1
1	2
2	10
3	92
4	1068
5	15352
6	265752
7	5368400
8	123919248
9	3217983008
10	92851377312
11	2947037232064
12	102040223376576
13	3827536020146048
14	154615082607931776
15	6691872388083371264
16	308938595472492867840
17	15153942107317778727424
18	787050616613300039649792

[1, 2, 10, 92, 1068, 15352, 265752, 5368400, 123919248, 3217983008, 92851377312, 2947037232064, 102040223376576, 3827536020146048, 154615082607931776, 6691872388083371264, 308938595472492867840, 15153942107317778727424, 787050616613300039649792]

cp's OEIS Frontend

A277380 a(n) = Sum_{k>=1} H_n(k-1)/2^k, where H_n(x) is n-th Hermite polynomial.

Table of values

List of values