A242567 - cp's OEIS frontend

A242567 Least number k >= 0 such that (n!+k)/(n+k) is an integer.

n	a(n)
1	1
2	1
3	0
4	1
5	18
6	1
7	712
8	5031
9	14
10	1
11	18
12	1
13	479001586
14	1719
15	87178291184
16	1
17	3024
18	1
19	40
20	633
21	124748
22	1
23	86
24	51847
25	625793187628
26	123
27	20404
28	1
29	210
30	1
31	265252859812191058636308479999968
32	755
33	263130836933693530167218012159999966

[1, 1, 0, 1, 18, 1, 712, 5031, 14, 1, 18, 1, 479001586, 1719, 87178291184, 1, 3024, 1, 40, 633, 124748, 1, 86, 51847, 625793187628, 123, 20404, 1, 210, 1, 265252859812191058636308479999968, 755, 263130836933693530167218012159999966]

cp's OEIS Frontend

A242567 Least number k >= 0 such that (n!+k)/(n+k) is an integer.

Table of values

List of values