A135853 - cp's OEIS frontend

A135853 A103516 * A007318 as an infinite lower triangular matrix.

n	a(n)
0	1
1	4
2	2
3	6
4	6
5	3
6	8
7	12
8	12
9	4
10	10
11	20
12	30
13	20
14	5
15	12
16	30
17	60
18	60
19	30
20	6
21	14
22	42
23	105
24	140
25	105
26	42
27	7
28	16
29	56
30	168
31	280
32	280
33	168
34	56
35	8
36	18
37	72
38	252
39	504
40	630
41	504
42	252
43	72
44	9
45	20
46	90
47	360
48	840
49	1260
50	1260
51	840
52	360
53	90
54	10

[1, 4, 2, 6, 6, 3, 8, 12, 12, 4, 10, 20, 30, 20, 5, 12, 30, 60, 60, 30, 6, 14, 42, 105, 140, 105, 42, 7, 16, 56, 168, 280, 280, 168, 56, 8, 18, 72, 252, 504, 630, 504, 252, 72, 9, 20, 90, 360, 840, 1260, 1260, 840, 360, 90, 10]

cp's OEIS Frontend

A135853 A103516 * A007318 as an infinite lower triangular matrix.

Table of values

List of values