A004747 - cp's OEIS frontend

A004747 Triangle read by rows: the Bell transform of the triple factorial numbers A008544 without column 0.

n	a(n)
1	1
2	2
3	1
4	10
5	6
6	1
7	80
8	52
9	12
10	1
11	880
12	600
13	160
14	20
15	1
16	12320
17	8680
18	2520
19	380
20	30
21	1
22	209440
23	151200
24	46480
25	7840
26	770
27	42
28	1
29	4188800
30	3082240
31	987840
32	179760
33	20160
34	1400
35	56
36	1
37	96342400
38	71998080
39	23826880
40	4583040
41	562800
42	45360
43	2352
44	72
45	1

[1, 2, 1, 10, 6, 1, 80, 52, 12, 1, 880, 600, 160, 20, 1, 12320, 8680, 2520, 380, 30, 1, 209440, 151200, 46480, 7840, 770, 42, 1, 4188800, 3082240, 987840, 179760, 20160, 1400, 56, 1, 96342400, 71998080, 23826880, 4583040, 562800, 45360, 2352, 72, 1]

cp's OEIS Frontend

A004747 Triangle read by rows: the Bell transform of the triple factorial numbers A008544 without column 0.

Table of values

List of values