A366369 - cp's OEIS frontend

A366369 a(n) = product of primes p such that p^k <= n < 2*p^k for some k >= 1.

n	a(n)
0	1
1	1
2	2
3	6
4	6
5	30
6	10
7	70
8	70
9	210
10	42
11	462
12	462
13	6006
14	858
15	858
16	858
17	14586
18	4862
19	92378
20	92378
21	92378
22	8398
23	193154
24	193154
25	965770
26	74290
27	222870
28	222870
29	6463230
30	6463230
31	200360130
32	200360130
33	200360130
34	11785890
35	11785890
36	11785890
37	436077930
38	22951470
39	22951470
40	22951470
41	941010270
42	941010270

[1, 1, 2, 6, 6, 30, 10, 70, 70, 210, 42, 462, 462, 6006, 858, 858, 858, 14586, 4862, 92378, 92378, 92378, 8398, 193154, 193154, 965770, 74290, 222870, 222870, 6463230, 6463230, 200360130, 200360130, 200360130, 11785890, 11785890, 11785890, 436077930, 22951470, 22951470, 22951470, 941010270, 941010270]

cp's OEIS Frontend

A366369 a(n) = product of primes p such that p^k <= n < 2*p^k for some k >= 1.

Table of values

List of values