A104988 - cp's OEIS frontend

A104988 Matrix square of triangle A104980.

n	a(n)
0	1
1	2
2	1
3	8
4	4
5	1
6	42
7	20
8	6
9	1
10	266
11	120
12	38
13	8
14	1
15	1954
16	836
17	270
18	62
19	10
20	1
21	16270
22	6616
23	2150
24	516
25	92
26	12
27	1
28	151218
29	58576
30	19030
31	4688
32	882
33	128
34	14
35	1
36	1551334
37	573672
38	185674
39	46516
40	9050
41	1392
42	170
43	16
44	1
45	17414114
46	6159976
47	1982310
48	502324
49	99994
50	15956
51	2070
52	218
53	18
54	1

[1, 2, 1, 8, 4, 1, 42, 20, 6, 1, 266, 120, 38, 8, 1, 1954, 836, 270, 62, 10, 1, 16270, 6616, 2150, 516, 92, 12, 1, 151218, 58576, 19030, 4688, 882, 128, 14, 1, 1551334, 573672, 185674, 46516, 9050, 1392, 170, 16, 1, 17414114, 6159976, 1982310, 502324, 99994, 15956, 2070, 218, 18, 1]

cp's OEIS Frontend

A104988 Matrix square of triangle A104980.

Table of values

List of values