A158815 - cp's OEIS frontend

A158815 Triangle T(n,k) read by rows, matrix product of A046899(row-reversed) * A130595.

n	a(n)
0	1
1	1
2	1
3	4
4	1
5	1
6	13
7	5
8	1
9	1
10	46
11	16
12	6
13	1
14	1
15	166
16	58
17	19
18	7
19	1
20	1
21	610
22	211
23	71
24	22
25	8
26	1
27	1
28	2269
29	781
30	261
31	85
32	25
33	9
34	1
35	1
36	8518
37	2920
38	976
39	316
40	100
41	28
42	10
43	1
44	1
45	32206
46	11006
47	3676
48	1196
49	376
50	116
51	31
52	11
53	1
54	1

[1, 1, 1, 4, 1, 1, 13, 5, 1, 1, 46, 16, 6, 1, 1, 166, 58, 19, 7, 1, 1, 610, 211, 71, 22, 8, 1, 1, 2269, 781, 261, 85, 25, 9, 1, 1, 8518, 2920, 976, 316, 100, 28, 10, 1, 1, 32206, 11006, 3676, 1196, 376, 116, 31, 11, 1, 1]

cp's OEIS Frontend

A158815 Triangle T(n,k) read by rows, matrix product of A046899(row-reversed) * A130595.

Table of values

List of values