A121424 - cp's OEIS frontend

A121424 Rectangular table, read by antidiagonals, where row n is equal to column 0 of matrix power A121412^(n+1) for n>=0.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	3
6	1
7	3
8	7
9	18
10	1
11	4
12	12
13	43
14	170
15	1
16	5
17	18
18	76
19	403
20	2220
21	1
22	6
23	25
24	118
25	711
26	5188
27	37149
28	1
29	7
30	33
31	170
32	1107
33	9054
34	85569
35	758814
36	1
37	8
38	42
39	233
40	1605
41	13986
42	147471
43	1725291
44	18301950
45	1
46	9
47	52
48	308
49	2220
50	20171
51	225363
52	2938176
53	41145705

[1, 1, 1, 1, 2, 3, 1, 3, 7, 18, 1, 4, 12, 43, 170, 1, 5, 18, 76, 403, 2220, 1, 6, 25, 118, 711, 5188, 37149, 1, 7, 33, 170, 1107, 9054, 85569, 758814, 1, 8, 42, 233, 1605, 13986, 147471, 1725291, 18301950, 1, 9, 52, 308, 2220, 20171, 225363, 2938176, 41145705]

cp's OEIS Frontend

A121424 Rectangular table, read by antidiagonals, where row n is equal to column 0 of matrix power A121412^(n+1) for n>=0.

Table of values

List of values