A338345 Numbers k such that A338338(k) is a prime.

2, 5, 7, 11, 19, 33, 38, 42, 54, 73, 78, 82, 91, 95, 120, 125, 145, 152, 157, 161, 175, 186, 190, 206, 236, 260, 264, 270, 290, 294, 325, 331, 335, 341, 372, 377, 381, 387, 429, 430, 448, 453, 474, 480, 493, 502, 514, 552, 562, 568, 586, 600, 601, 605, 610, 619, 649, 655, 675

Offset

1,1

Comments

This is the sorted union of A338340, A338342, and A338344.

Note that the primes in A338338 appear in their natural order.

Links

Rémy Sigrist, Table of n, a(n) for n = 1..10000

Rémy Sigrist, PARI program for A338345

Prog

(PARI) See Links section.

Crossrefs

Cf. A338338-A338349.

Sequence in context: A252280 A184774 A038884 * A252282 A337497 A040122

Adjacent sequences: A338342 A338343 A338344 * A338346 A338347 A338348

Keyword

nonn

Author

N. J. A. Sloane, Oct 27 2020

Status

approved