A336521 - cp's OEIS frontend

A336521 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) is the coefficient of x^(k*n) in expansion of ( (1 + x)/(1 - x) )^n.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	2
8	8
9	1
10	1
11	2
12	16
13	38
14	1
15	1
16	2
17	24
18	146
19	192
20	1
21	1
22	2
23	32
24	326
25	1408
26	1002
27	1
28	1
29	2
30	40
31	578
32	4672
33	14002
34	5336
35	1
36	1
37	2
38	48
39	902
40	11008
41	69002
42	142000
43	28814
44	1
45	1
46	2
47	56
48	1298
49	21440
50	216002
51	1038984
52	1459810
53	157184
54	1
55	1
56	2
57	64
58	1766
59	36992
60	525002
61	4320608
62	15856206
63	15158272
64	864146
65	1

[1, 1, 1, 1, 2, 1, 1, 2, 8, 1, 1, 2, 16, 38, 1, 1, 2, 24, 146, 192, 1, 1, 2, 32, 326, 1408, 1002, 1, 1, 2, 40, 578, 4672, 14002, 5336, 1, 1, 2, 48, 902, 11008, 69002, 142000, 28814, 1, 1, 2, 56, 1298, 21440, 216002, 1038984, 1459810, 157184, 1, 1, 2, 64, 1766, 36992, 525002, 4320608, 15856206, 15158272, 864146, 1]

cp's OEIS Frontend

A336521 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) is the coefficient of x^(k*n) in expansion of ( (1 + x)/(1 - x) )^n.

Table of values

List of values