A358146 - cp's OEIS frontend

A358146 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = Sum_{j=0..n} binomial(k*j,j).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	3
9	1
10	1
11	4
12	9
13	4
14	1
15	1
16	5
17	19
18	29
19	5
20	1
21	1
22	6
23	33
24	103
25	99
26	6
27	1
28	1
29	7
30	51
31	253
32	598
33	351
34	7
35	1
36	1
37	8
38	73
39	506
40	2073
41	3601
42	1275
43	8
44	1
45	1
46	9
47	99
48	889
49	5351
50	17577
51	22165
52	4707
53	9
54	1
55	1
56	10
57	129
58	1429
59	11515
60	58481
61	152173
62	138445
63	17577
64	10
65	1

[1, 1, 1, 1, 2, 1, 1, 3, 3, 1, 1, 4, 9, 4, 1, 1, 5, 19, 29, 5, 1, 1, 6, 33, 103, 99, 6, 1, 1, 7, 51, 253, 598, 351, 7, 1, 1, 8, 73, 506, 2073, 3601, 1275, 8, 1, 1, 9, 99, 889, 5351, 17577, 22165, 4707, 9, 1, 1, 10, 129, 1429, 11515, 58481, 152173, 138445, 17577, 10, 1]

cp's OEIS Frontend

A358146 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = Sum_{j=0..n} binomial(k*j,j).

Table of values

List of values