A382100 - cp's OEIS frontend

A382100 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of 1/(2 - B_k(x)), where B_k(x) = 1 + x*B_k(x)^k.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	2
9	1
10	1
11	1
12	3
13	4
14	1
15	1
16	1
17	4
18	10
19	8
20	1
21	1
22	1
23	5
24	19
25	35
26	16
27	1
28	1
29	1
30	6
31	31
32	98
33	126
34	32
35	1
36	1
37	1
38	7
39	46
40	213
41	531
42	462
43	64
44	1
45	1
46	1
47	8
48	64
49	396
50	1556
51	2974
52	1716
53	128
54	1
55	1
56	1
57	9
58	85
59	663
60	3651
61	11843
62	17060
63	6435
64	256
65	1

[1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 3, 4, 1, 1, 1, 4, 10, 8, 1, 1, 1, 5, 19, 35, 16, 1, 1, 1, 6, 31, 98, 126, 32, 1, 1, 1, 7, 46, 213, 531, 462, 64, 1, 1, 1, 8, 64, 396, 1556, 2974, 1716, 128, 1, 1, 1, 9, 85, 663, 3651, 11843, 17060, 6435, 256, 1]

cp's OEIS Frontend

A382100 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of 1/(2 - B_k(x)), where B_k(x) = 1 + x*B_k(x)^k.

Table of values

List of values