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A248391
Terms in A247665 which are neither primes nor prime powers, in order of appearance.
3
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
KEYWORD
nonn
AUTHOR
Russ Cox and N. J. A. Sloane, Oct 16 2014
STATUS
approved