A277393 - cp's OEIS frontend

A277393 a(n) = Integral_{x=0..infinity} H_n(x) * exp(-x), where H_n(x) is n-th Hermite polynomial.

n	a(n)
0	1
1	2
2	6
3	36
4	300
5	3000
6	35880
7	502320
8	8038800
9	144698400
10	2893937760
11	63666630720
12	1527999802560
13	39727994866560
14	1112383838966400
15	33371515168992000
16	1067888485926662400
17	36308208521506521600
18	1307095506756591552000
19	49669629256750478976000

[1, 2, 6, 36, 300, 3000, 35880, 502320, 8038800, 144698400, 2893937760, 63666630720, 1527999802560, 39727994866560, 1112383838966400, 33371515168992000, 1067888485926662400, 36308208521506521600, 1307095506756591552000, 49669629256750478976000]

cp's OEIS Frontend

A277393 a(n) = Integral_{x=0..infinity} H_n(x) * exp(-x), where H_n(x) is n-th Hermite polynomial.

Table of values

List of values