A129925 - cp's OEIS frontend

A129925 Triangular sequence based on A002301 and the alternating groups a prime -adic: t(n,m)=n!/Prime[m] for n>=Prime[m].

n	a(n)
1	1
2	3
3	2
4	12
5	8
6	60
7	40
8	24
9	360
10	240
11	144
12	2520
13	1680
14	1008
15	720
16	20160
17	13440
18	8064
19	5760
20	181440
21	120960
22	72576
23	51840
24	1814400
25	1209600
26	725760
27	518400
28	19958400
29	13305600
30	7983360
31	5702400
32	3628800
33	239500800
34	159667200
35	95800320
36	68428800

[1, 3, 2, 12, 8, 60, 40, 24, 360, 240, 144, 2520, 1680, 1008, 720, 20160, 13440, 8064, 5760, 181440, 120960, 72576, 51840, 1814400, 1209600, 725760, 518400, 19958400, 13305600, 7983360, 5702400, 3628800, 239500800, 159667200, 95800320, 68428800]

cp's OEIS Frontend

A129925 Triangular sequence based on A002301 and the alternating groups a prime -adic: t(n,m)=n!/Prime[m] for n>=Prime[m].

Table of values

List of values