A076928 - cp's OEIS frontend

A076928 a(1) = 1, a(n+1)= a(n)*(n+1) divided by the largest prime divisor of n+1.

n	a(n)
1	1
2	1
3	1
4	2
5	2
6	4
7	4
8	16
9	48
10	96
11	96
12	384
13	384
14	768
15	2304
16	18432
17	18432
18	110592
19	110592
20	442368
21	1327104
22	2654208
23	2654208
24	21233664
25	106168320
26	212336640
27	1911029760
28	7644119040
29	7644119040
30	45864714240
31	45864714240
32	733835427840

[1, 1, 1, 2, 2, 4, 4, 16, 48, 96, 96, 384, 384, 768, 2304, 18432, 18432, 110592, 110592, 442368, 1327104, 2654208, 2654208, 21233664, 106168320, 212336640, 1911029760, 7644119040, 7644119040, 45864714240, 45864714240, 733835427840]

cp's OEIS Frontend

A076928 a(1) = 1, a(n+1)= a(n)*(n+1) divided by the largest prime divisor of n+1.

Table of values

List of values