A113340 - cp's OEIS frontend

A113340 Triangle P, read by rows, such that P^2 transforms column k of P into column k+1 of P, so that column k of P equals column 0 of P^(2*k+1), where P^2 denotes the matrix square of P.

n	a(n)
0	1
1	1
2	1
3	1
4	3
5	1
6	1
7	12
8	5
9	1
10	1
11	69
12	35
13	7
14	1
15	1
16	560
17	325
18	70
19	9
20	1
21	1
22	6059
23	3880
24	889
25	117
26	11
27	1
28	1
29	83215
30	57560
31	13853
32	1881
33	176
34	13
35	1
36	1
37	1399161
38	1030751
39	258146
40	36051
41	3421
42	247
43	15
44	1
45	1
46	28020221
47	21763632
48	5633264
49	805875
50	77726
51	5629
52	330
53	17
54	1

[1, 1, 1, 1, 3, 1, 1, 12, 5, 1, 1, 69, 35, 7, 1, 1, 560, 325, 70, 9, 1, 1, 6059, 3880, 889, 117, 11, 1, 1, 83215, 57560, 13853, 1881, 176, 13, 1, 1, 1399161, 1030751, 258146, 36051, 3421, 247, 15, 1, 1, 28020221, 21763632, 5633264, 805875, 77726, 5629, 330, 17, 1]

cp's OEIS Frontend

A113340 Triangle P, read by rows, such that P^2 transforms column k of P into column k+1 of P, so that column k of P equals column 0 of P^(2*k+1), where P^2 denotes the matrix square of P.

Table of values

List of values