A144878 - cp's OEIS frontend

A144878 Partition number array, called M31(-4), related to A049424(n,m) = S1(-4;n,m) (generalized Stirling triangle).

n	a(n)
1	1
2	4
3	1
4	12
5	12
6	1
7	24
8	48
9	48
10	24
11	1
12	24
13	120
14	480
15	120
16	240
17	40
18	1
19	0
20	144
21	1440
22	1440
23	360
24	2880
25	960
26	240
27	720
28	60
29	1
30	0
31	0
32	2016
33	10080
34	504
35	10080
36	10080
37	20160
38	840
39	10080
40	6720
41	420
42	1680
43	84
44	1
45	0
46	0
47	0
48	16128
49	20160
50	0
51	16128
52	80640
53	80640
54	161280
55	1344
56	40320

[1, 4, 1, 12, 12, 1, 24, 48, 48, 24, 1, 24, 120, 480, 120, 240, 40, 1, 0, 144, 1440, 1440, 360, 2880, 960, 240, 720, 60, 1, 0, 0, 2016, 10080, 504, 10080, 10080, 20160, 840, 10080, 6720, 420, 1680, 84, 1, 0, 0, 0, 16128, 20160, 0, 16128, 80640, 80640, 161280, 1344, 40320]

cp's OEIS Frontend

A144878 Partition number array, called M31(-4), related to A049424(n,m) = S1(-4;n,m) (generalized Stirling triangle).

Table of values

List of values