A379232 - cp's OEIS frontend

A379232 Terms k of A104210 for which abs(A003961(k)-(2*k)) is prime, where A003961 is fully multiplicative with a(prime(i)) = prime(i+1), and A104210 gives numbers m for which gcd(m,A003961(m)) > 1.

n	a(n)
1	6
2	15
3	35
4	77
5	646
6	1334
7	2294
8	5681
9	6293
10	78793
11	600677
12	2255002
13	2482402
14	4564166
15	8702275
16	16798717
17	17747807
18	22197526
19	236981285
20	302764377
21	1287983157
22	2111098886
23	2295003595

[6, 15, 35, 77, 646, 1334, 2294, 5681, 6293, 78793, 600677, 2255002, 2482402, 4564166, 8702275, 16798717, 17747807, 22197526, 236981285, 302764377, 1287983157, 2111098886, 2295003595]

cp's OEIS Frontend

A379232 Terms k of A104210 for which abs(A003961(k)-(2*k)) is prime, where A003961 is fully multiplicative with a(prime(i)) = prime(i+1), and A104210 gives numbers m for which gcd(m,A003961(m)) > 1.

Table of values

List of values