A360782 - cp's OEIS frontend

A360782 Expansion of Sum_{k>=0} x^k / (1 - k*x^2)^(k+1).

n	a(n)
0	1
1	1
2	1
3	3
4	7
5	16
6	45
7	125
8	363
9	1127
10	3561
11	11696
12	39727
13	138113
14	494213
15	1811075
16	6784115
17	25985928
18	101520833
19	404305549
20	1640002039
21	6767576175
22	28395916893
23	121048681024
24	523902418555
25	2300906314849
26	10248029334297
27	46266088140291

[1, 1, 1, 3, 7, 16, 45, 125, 363, 1127, 3561, 11696, 39727, 138113, 494213, 1811075, 6784115, 25985928, 101520833, 404305549, 1640002039, 6767576175, 28395916893, 121048681024, 523902418555, 2300906314849, 10248029334297, 46266088140291]

cp's OEIS Frontend

A360782 Expansion of Sum_{k>=0} x^k / (1 - k*x^2)^(k+1).

Table of values

List of values