A248391 Terms in A247665 which are neither primes nor prime powers, in order of appearance.

15, 14, 85, 57, 161, 319, 403, 259, 451, 559, 235, 901, 177, 1159, 1541, 781, 2117, 1027, 2573, 445, 1649, 1121, 122, 707, 851, 1133, 2911, 3103, 1417, 3397, 3503, 415, 4183, 2159, 5141, 393, 2603, 244, 973, 2323, 5513, 10117, 4223, 4553, 11899, 2171, 7439, 5549, 8507, 3247, 6731, 579, 2489, 8083, 1379, 3197

Offset

1,1

Links

Russ Cox and N. J. A. Sloane, Table of n, a(n) for n = 1..374

Crossrefs

Cf. A247665, A247885, A248379, A248387-A248390.

Sequence in context: A291490 A358067 A048294 * A201345 A280313 A291369

Adjacent sequences: A248388 A248389 A248390 * A248392 A248393 A248394

Keyword

nonn

Author

Russ Cox and N. J. A. Sloane, Oct 16 2014

Status

approved