A119429 - cp's OEIS frontend

A119429 Expansion of Sum_{k>=0} x^(2k)/Product_{j=1..k} (1 - j2*x).

n	a(n)
0	1
1	0
2	1
3	2
4	5
5	14
6	45
7	164
8	661
9	2884
10	13461
11	66894
12	353217
13	1977146
14	11691481
15	72734088
16	474172777
17	3229062120
18	22914397417
19	169128976922
20	1296276808253
21	10300677006854
22	84731125615749
23	720392483485868
24	6321631421441149

[1, 0, 1, 2, 5, 14, 45, 164, 661, 2884, 13461, 66894, 353217, 1977146, 11691481, 72734088, 474172777, 3229062120, 22914397417, 169128976922, 1296276808253, 10300677006854, 84731125615749, 720392483485868, 6321631421441149]

cp's OEIS Frontend

A119429 Expansion of Sum_{k>=0} x^(2k)/Product_{j=1..k} (1 - j2*x).

Table of values

List of values

cp's OEIS Frontend

A119429 Expansion of Sum_{k>=0} x^(2*k)/Product_{j=1..k} (1 - j*2*x).

Table of values

List of values

A119429 Expansion of Sum_{k>=0} x^(2k)/Product_{j=1..k} (1 - j2*x).