A361731 - cp's OEIS frontend

A361731 Array read by descending antidiagonals. A(n, k) = hypergeom([-k, -3], [1], n).

n	a(n)
0	1
1	1
2	1
3	1
4	4
5	1
6	1
7	10
8	7
9	1
10	1
11	20
12	25
13	10
14	1
15	1
16	35
17	63
18	46
19	13
20	1
21	1
22	56
23	129
24	136
25	73
26	16
27	1
28	1
29	84
30	231
31	307
32	245
33	106
34	19
35	1
36	1
37	120
38	377
39	586
40	593
41	396
42	145
43	22
44	1
45	1
46	165
47	575
48	1000
49	1181
50	1011
51	595
52	190
53	25
54	1
55	1
56	220
57	833
58	1576
59	2073
60	2076
61	1585
62	848
63	241
64	28
65	1

[1, 1, 1, 1, 4, 1, 1, 10, 7, 1, 1, 20, 25, 10, 1, 1, 35, 63, 46, 13, 1, 1, 56, 129, 136, 73, 16, 1, 1, 84, 231, 307, 245, 106, 19, 1, 1, 120, 377, 586, 593, 396, 145, 22, 1, 1, 165, 575, 1000, 1181, 1011, 595, 190, 25, 1, 1, 220, 833, 1576, 2073, 2076, 1585, 848, 241, 28, 1]

cp's OEIS Frontend

A361731 Array read by descending antidiagonals. A(n, k) = hypergeom([-k, -3], [1], n).

Table of values

List of values