A246256 - cp's OEIS frontend

A246256 Triangular array read by rows. Row n lists the coefficients of the closed form of hypergeometric([1/2, -n/2, (1-n)/2], [], 4*z).

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	1
6	9
7	6
8	1
9	45
10	10
11	1
12	225
13	135
14	15
15	1
16	1575
17	315
18	21
19	1
20	11025
21	6300
22	630
23	28
24	1
25	99225
26	18900
27	1134
28	36
29	1
30	893025
31	496125
32	47250
33	1890
34	45
35	1
36	9823275
37	1819125
38	103950
39	2970
40	55
41	1
42	108056025
43	58939650
44	5457375
45	207900
46	4455
47	66
48	1

[1, 1, 1, 1, 3, 1, 9, 6, 1, 45, 10, 1, 225, 135, 15, 1, 1575, 315, 21, 1, 11025, 6300, 630, 28, 1, 99225, 18900, 1134, 36, 1, 893025, 496125, 47250, 1890, 45, 1, 9823275, 1819125, 103950, 2970, 55, 1, 108056025, 58939650, 5457375, 207900, 4455, 66, 1]

cp's OEIS Frontend

A246256 Triangular array read by rows. Row n lists the coefficients of the closed form of hypergeometric([1/2, -n/2, (1-n)/2], [], 4*z).

Table of values

List of values