A276649 Primes such that A271229(n) = prime(n).

2, 7, 47, 191, 383, 439, 1151, 1399, 2351, 2879, 3119, 3511, 3559, 4127, 5087, 5431, 6911, 8887, 9127, 9791, 9887, 12391, 13151, 14407, 15551, 16607, 19543, 20399, 21031, 21319, 21839, 23039, 25391, 26399, 28087, 28463, 28711, 29287, 33223, 39551, 43103, 44879

Offset

1,1

Comments

These terms are the primes such that A271231(p) == 0 (mod p).

These terms are the primes prime(A271230(n)) such that A271230(n) = 0.

How is this related to A167860? - R. J. Mathar, May 16 2023

Links

Table of n, a(n) for n=1..42.

Prog

(PARI) lista(nn) = {q = 'q+O('q^(nn+1)); ser = q*(eta(q^4)*eta(q^12))^4 / (eta(q^2)*eta(q^6)*eta(q^8)*eta(q^24)); forprime (p=1, nn, c = polcoeff(ser, p); if ((c % p) == 0, print1(p, ", ")); ); } \\ Michel Marcus, Sep 14 2016

Crossrefs

Cf. A271229, A271230, A271231, A167860.

Sequence in context: A054555 A072287 A290488 * A091117 A056854 A330149

Adjacent sequences: A276646 A276647 A276648 * A276650 A276651 A276652

Keyword

nonn

Author

Seiichi Manyama, Sep 11 2016

Status

approved