A153199 - cp's OEIS frontend

A153199 Triangle read by rows, A007318 * A153198.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	2
6	1
7	3
8	6
9	5
10	1
11	4
12	12
13	20
14	14
15	1
16	5
17	20
18	50
19	70
20	43
21	1
22	6
23	30
24	100
25	210
26	258
27	143
28	1
29	7
30	42
31	175
32	490
33	903
34	1001
35	509
36	1
37	8
38	56
39	280
40	980
41	2408
42	4004
43	4072
44	1922
45	1
46	9
47	72
48	420
49	1764
50	5418
51	12012
52	18324
53	17298
54	7651

[1, 1, 1, 1, 2, 2, 1, 3, 6, 5, 1, 4, 12, 20, 14, 1, 5, 20, 50, 70, 43, 1, 6, 30, 100, 210, 258, 143, 1, 7, 42, 175, 490, 903, 1001, 509, 1, 8, 56, 280, 980, 2408, 4004, 4072, 1922, 1, 9, 72, 420, 1764, 5418, 12012, 18324, 17298, 7651]

cp's OEIS Frontend

A153199 Triangle read by rows, A007318 * A153198.

Table of values

List of values