A290486 The least 3-Carmichael number that is divisible by the n-th odd prime, or 0 if no such number exists.

561, 1105, 1729, 561, 1105, 561, 1729, 6601, 2465, 2821, 29341, 6601, 334153, 104569501, 2508013, 178837201, 29341, 8911, 10024561, 10585, 2508013, 985052881, 19384289, 46657, 252601, 52633, 84350561, 294409, 3581761, 1152271, 139952671, 410041, 79624621

Offset: 1

Author

Amiram Eldar, Aug 03 2017

Keywords

• nonn

Comments

The terms were calculated using Pinch's tables of Carmichael numbers (see link below).

Links

• Amiram Eldar, Table of n, a(n) for n = 1..198
• R. G. E. Pinch, Tables relating to Carmichael numbers.

Crossrefs

Cf. A065091 (Odd primes), A087788 (3-Carmichael numbers), A135721, A141705.

Extensions

Escape clause added by Jianing Song, Dec 12 2021