A008958 - cp's OEIS frontend

A008958 Triangle of central factorial numbers 4^k T(2n+1, 2n+1-2k).

n	a(n)
0	1
1	1
2	1
3	1
4	10
5	1
6	1
7	35
8	91
9	1
10	1
11	84
12	966
13	820
14	1
15	1
16	165
17	5082
18	24970
19	7381
20	1
21	1
22	286
23	18447
24	273988
25	631631
26	66430
27	1
28	1
29	455
30	53053
31	1768195
32	14057043
33	15857205
34	597871
35	1
36	1
37	680
38	129948
39	8187608
40	157280838
41	704652312
42	397027996
43	5380840
44	1

[1, 1, 1, 1, 10, 1, 1, 35, 91, 1, 1, 84, 966, 820, 1, 1, 165, 5082, 24970, 7381, 1, 1, 286, 18447, 273988, 631631, 66430, 1, 1, 455, 53053, 1768195, 14057043, 15857205, 597871, 1, 1, 680, 129948, 8187608, 157280838, 704652312, 397027996, 5380840, 1]

cp's OEIS Frontend

A008958 Triangle of central factorial numbers 4^k T(2n+1, 2n+1-2k).

Table of values

List of values