A139526 - cp's OEIS frontend

A139526 Triangle A061356 read right to left.

n	a(n)
2	1
3	1
4	2
5	1
6	6
7	9
8	1
9	12
10	48
11	64
12	1
13	20
14	150
15	500
16	625
17	1
18	30
19	360
20	2160
21	6480
22	7776
23	1
24	42
25	735
26	6860
27	36015
28	100842
29	117649
30	1
31	56
32	1344
33	17920
34	143360
35	688128
36	1835008
37	2097152
38	1
39	72
40	2268
41	40824
42	459270
43	3306744
44	14880348
45	38263752
46	43046721
47	1
48	90
49	3600
50	84000
51	1260000
52	12600000
53	84000000
54	360000000
55	900000000
56	1000000000

[1, 1, 2, 1, 6, 9, 1, 12, 48, 64, 1, 20, 150, 500, 625, 1, 30, 360, 2160, 6480, 7776, 1, 42, 735, 6860, 36015, 100842, 117649, 1, 56, 1344, 17920, 143360, 688128, 1835008, 2097152, 1, 72, 2268, 40824, 459270, 3306744, 14880348, 38263752, 43046721, 1, 90, 3600, 84000, 1260000, 12600000, 84000000, 360000000, 900000000, 1000000000]

cp's OEIS Frontend

A139526 Triangle A061356 read right to left.

Table of values

List of values