A121428 - cp's OEIS frontend

A121428 Rectangular table, read by antidiagonals, where row n is equal to column 2 of matrix power A121412^(n+1) for n>=0.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	5
6	1
7	3
8	11
9	45
10	1
11	4
12	18
13	101
14	581
15	1
16	5
17	26
18	169
19	1305
20	9730
21	1
22	6
23	35
24	250
25	2190
26	21745
27	199692
28	1
29	7
30	45
31	345
32	3255
33	36360
34	443329
35	4843125
36	1
37	8
38	56
39	455
40	4520
41	53916
42	737051
43	10679494
44	135345925
45	1
46	9
47	68
48	581
49	6006
50	74781
51	1087583
52	17645187

[1, 1, 1, 1, 2, 5, 1, 3, 11, 45, 1, 4, 18, 101, 581, 1, 5, 26, 169, 1305, 9730, 1, 6, 35, 250, 2190, 21745, 199692, 1, 7, 45, 345, 3255, 36360, 443329, 4843125, 1, 8, 56, 455, 4520, 53916, 737051, 10679494, 135345925, 1, 9, 68, 581, 6006, 74781, 1087583, 17645187]

cp's OEIS Frontend

A121428 Rectangular table, read by antidiagonals, where row n is equal to column 2 of matrix power A121412^(n+1) for n>=0.

Table of values

List of values