A375854 - cp's OEIS frontend

A375854 Triangle read by rows: T(n, k) = 2^k * hypergeom([-n, -k], [], 1/2).

n	a(n)
0	1
1	1
2	3
3	1
4	4
5	14
6	1
7	5
8	22
9	86
10	1
11	6
12	32
13	152
14	648
15	1
16	7
17	44
18	248
19	1256
20	5752
21	1
22	8
23	58
24	380
25	2248
26	12032
27	58576
28	1
29	9
30	74
31	554
32	3768
33	23272
34	130768
35	671568
36	1
37	10
38	92
39	776
40	5984
41	42112
42	270400
43	1586944
44	8546432
45	1
46	11
47	112
48	1052
49	9088
50	72032
51	523072
52	3479744
53	21241984
54	119401856

[1, 1, 3, 1, 4, 14, 1, 5, 22, 86, 1, 6, 32, 152, 648, 1, 7, 44, 248, 1256, 5752, 1, 8, 58, 380, 2248, 12032, 58576, 1, 9, 74, 554, 3768, 23272, 130768, 671568, 1, 10, 92, 776, 5984, 42112, 270400, 1586944, 8546432, 1, 11, 112, 1052, 9088, 72032, 523072, 3479744, 21241984, 119401856]

cp's OEIS Frontend

A375854 Triangle read by rows: T(n, k) = 2^k * hypergeom([-n, -k], [], 1/2).

Table of values

List of values