A083720 - cp's OEIS frontend

A083720 Product of the primes less than the greatest prime factor of n but not dividing n.

n	a(n)
1	1
2	1
3	2
4	1
5	6
6	1
7	30
8	1
9	2
10	3
11	210
12	1
13	2310
14	15
15	2
16	1
17	30030
18	1
19	510510
20	3
21	10
22	105
23	9699690
24	1
25	6
26	1155
27	2
28	15
29	223092870
30	1
31	6469693230
32	1
33	70
34	15015
35	6
36	1
37	200560490130
38	255255
39	770
40	3
41	7420738134810
42	5
43	304250263527210
44	105
45	2
46	4849845

[1, 1, 2, 1, 6, 1, 30, 1, 2, 3, 210, 1, 2310, 15, 2, 1, 30030, 1, 510510, 3, 10, 105, 9699690, 1, 6, 1155, 2, 15, 223092870, 1, 6469693230, 1, 70, 15015, 6, 1, 200560490130, 255255, 770, 3, 7420738134810, 5, 304250263527210, 105, 2, 4849845]

cp's OEIS Frontend

A083720 Product of the primes less than the greatest prime factor of n but not dividing n.

Table of values

List of values