A136231 - cp's OEIS frontend

A136231 Triangle W, read by rows, where column k of W = column 0 of W^(k+1) for k>=0 such that W equals the matrix cube of P = A136220 with column 0 of W = column 0 of P shift up one row.

n	a(n)
0	1
1	3
2	1
3	15
4	6
5	1
6	108
7	48
8	9
9	1
10	1036
11	495
12	99
13	12
14	1
15	12569
16	6338
17	1323
18	168
19	15
20	1
21	185704
22	97681
23	21036
24	2754
25	255
26	18
27	1
28	3247546
29	1767845
30	390012
31	52204
32	4950
33	360
34	21
35	1
36	65762269
37	36839663
38	8287041
39	1128404
40	108860
41	8073
42	483
43	24
44	1
45	1515642725

[1, 3, 1, 15, 6, 1, 108, 48, 9, 1, 1036, 495, 99, 12, 1, 12569, 6338, 1323, 168, 15, 1, 185704, 97681, 21036, 2754, 255, 18, 1, 3247546, 1767845, 390012, 52204, 4950, 360, 21, 1, 65762269, 36839663, 8287041, 1128404, 108860, 8073, 483, 24, 1, 1515642725]

cp's OEIS Frontend

A136231 Triangle W, read by rows, where column k of W = column 0 of W^(k+1) for k>=0 such that W equals the matrix cube of P = A136220 with column 0 of W = column 0 of P shift up one row.

Table of values

List of values