A373142 Numbers k such that A276085(k) is of the form 4m+2, where A276085 is the primorial base log-function.

3, 4, 5, 7, 11, 13, 17, 19, 23, 27, 29, 31, 36, 37, 41, 43, 45, 47, 48, 53, 59, 60, 61, 63, 64, 67, 71, 73, 75, 79, 80, 83, 84, 89, 97, 99, 100, 101, 103, 105, 107, 109, 112, 113, 117, 125, 127, 131, 132, 137, 139, 140, 147, 149, 151, 153, 156, 157, 163, 165, 167, 171, 173, 175, 176, 179, 181, 191, 193, 195, 196

Offset: 1

Author

Antti Karttunen, May 26 2024

Keywords

• nonn

Links

• Antti Karttunen, Table of n, a(n) for n = 1..10000
• Index entries for sequences computed from indices in prime factorization
• Index entries for sequences related to primorial numbers

Crossrefs

Cf. A002110, A276085, A373141 (characteristic function).

Setwise difference A003159 \ A369002.

Programs

PARI

\\ See A373141.