A011801 - cp's OEIS frontend

A011801 Triangle read by rows, the inverse Bell transform of n!*binomial(4,n) (without column 0).

n	a(n)
1	1
2	4
3	1
4	36
5	12
6	1
7	504
8	192
9	24
10	1
11	9576
12	3960
13	600
14	40
15	1
16	229824
17	100656
18	17160
19	1440
20	60
21	1
22	6664896
23	3048192
24	563976
25	54600
26	2940
27	84
28	1
29	226606464
30	107255232
31	21095424
32	2256576
33	142800
34	5376
35	112
36	1
37	8837652096
38	4302305280
39	887785920
40	102332160
41	7254576
42	325584
43	9072
44	144
45	1

[1, 4, 1, 36, 12, 1, 504, 192, 24, 1, 9576, 3960, 600, 40, 1, 229824, 100656, 17160, 1440, 60, 1, 6664896, 3048192, 563976, 54600, 2940, 84, 1, 226606464, 107255232, 21095424, 2256576, 142800, 5376, 112, 1, 8837652096, 4302305280, 887785920, 102332160, 7254576, 325584, 9072, 144, 1]

cp's OEIS Frontend

A011801 Triangle read by rows, the inverse Bell transform of n!*binomial(4,n) (without column 0).

Table of values

List of values