A361839 - cp's OEIS frontend

A361839 Square array T(n,k), n>=0, k>=0, read by antidiagonals downwards, where column k is the expansion of 1/(1 - 9x(1 + x)^k)^(1/3).

n	a(n)
0	1
1	1
2	3
3	1
4	3
5	18
6	1
7	3
8	21
9	126
10	1
11	3
12	24
13	162
14	945
15	1
16	3
17	27
18	201
19	1341
20	7371
21	1
22	3
23	30
24	243
25	1809
26	11529
27	58968
28	1
29	3
30	33
31	288
32	2352
33	16893
34	101619
35	480168
36	1
37	3
38	36
39	336
40	2973
41	23607
42	161676
43	911466
44	3961386
45	1
46	3
47	39
48	387
49	3675
50	31818
51	242757
52	1574289
53	8281737
54	33011550

[1, 1, 3, 1, 3, 18, 1, 3, 21, 126, 1, 3, 24, 162, 945, 1, 3, 27, 201, 1341, 7371, 1, 3, 30, 243, 1809, 11529, 58968, 1, 3, 33, 288, 2352, 16893, 101619, 480168, 1, 3, 36, 336, 2973, 23607, 161676, 911466, 3961386, 1, 3, 39, 387, 3675, 31818, 242757, 1574289, 8281737, 33011550]

cp's OEIS Frontend

A361839 Square array T(n,k), n>=0, k>=0, read by antidiagonals downwards, where column k is the expansion of 1/(1 - 9x(1 + x)^k)^(1/3).

Table of values

List of values

cp's OEIS Frontend

A361839 Square array T(n,k), n>=0, k>=0, read by antidiagonals downwards, where column k is the expansion of 1/(1 - 9*x*(1 + x)^k)^(1/3).

Table of values

List of values

A361839 Square array T(n,k), n>=0, k>=0, read by antidiagonals downwards, where column k is the expansion of 1/(1 - 9x(1 + x)^k)^(1/3).