A356117 - cp's OEIS frontend

A356117 T(n, k) = [x^k] (1/2 - x)^(-n) - (1 - x)^(-n).

n	a(n)
0	0
1	1
2	3
3	3
4	14
5	45
6	7
7	45
8	186
9	630
10	15
11	124
12	630
13	2540
14	8925
15	31
16	315
17	1905
18	8925
19	35770
20	128898
21	63
22	762
23	5355
24	28616
25	128898
26	515844
27	1891890
28	127
29	1785
30	14308
31	85932
32	429870
33	1891890
34	7568484
35	28113228
36	255
37	4088
38	36828
39	245640
40	1351350
41	6487272
42	28113228
43	112456344
44	421717725

[0, 1, 3, 3, 14, 45, 7, 45, 186, 630, 15, 124, 630, 2540, 8925, 31, 315, 1905, 8925, 35770, 128898, 63, 762, 5355, 28616, 128898, 515844, 1891890, 127, 1785, 14308, 85932, 429870, 1891890, 7568484, 28113228, 255, 4088, 36828, 245640, 1351350, 6487272, 28113228, 112456344, 421717725]

cp's OEIS Frontend

A356117 T(n, k) = [x^k] (1/2 - x)^(-n) - (1 - x)^(-n).

Table of values

List of values