A214402 - cp's OEIS frontend

A214402 Cancellation factor in reducing Sum_{k=0...n} n^k/k! to lowest terms.

n	a(n)
1	1
2	2
3	6
4	8
5	10
6	144
7	70
8	128
9	162
10	6400
11	22
12	6220800
13	26
14	100352
15	182250
16	425984
17	170
18	429981696
19	38
20	163840000
21	13502538
22	317194240
23	46
24	247669456896
25	31250
26	1417674752
27	15943230
28	80564191232
29	9802
30	25076532510720000000
31	62
32	10737418240
33	38196790434
34	1241245548544

[1, 2, 6, 8, 10, 144, 70, 128, 162, 6400, 22, 6220800, 26, 100352, 182250, 425984, 170, 429981696, 38, 163840000, 13502538, 317194240, 46, 247669456896, 31250, 1417674752, 15943230, 80564191232, 9802, 25076532510720000000, 62, 10737418240, 38196790434, 1241245548544]

cp's OEIS Frontend

A214402 Cancellation factor in reducing Sum_{k=0...n} n^k/k! to lowest terms.

Table of values

List of values