A146891 - cp's OEIS frontend

A146891 Terminal point of a repeated reduction of usigma starting at 2^n.

n	a(n)
0	1
1	6
2	20
3	72
4	72
5	72
6	20
7	72
8	72
9	17280
10	4800
11	17280
12	72
13	17280
14	1152000
15	5184
16	5184
17	5184
18	96000
19	5184
20	345600
21	1244160
22	320000
23	1244160
24	82944000
25	89579520
26	71663616000
27	298598400
28	1244160
29	82944000
30	23040000
31	82944000
32	19906560000

[1, 6, 20, 72, 72, 72, 20, 72, 72, 17280, 4800, 17280, 72, 17280, 1152000, 5184, 5184, 5184, 96000, 5184, 345600, 1244160, 320000, 1244160, 82944000, 89579520, 71663616000, 298598400, 1244160, 82944000, 23040000, 82944000, 19906560000]

cp's OEIS Frontend

A146891 Terminal point of a repeated reduction of usigma starting at 2^n.

Table of values

List of values