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A004626 Divisible only by primes congruent to 3 mod 8. 0
1, 3, 9, 11, 19, 27, 33, 43, 57, 59, 67, 81, 83, 99, 107, 121, 129, 131, 139, 163, 171, 177, 179, 201, 209, 211, 227, 243, 249, 251, 283, 297, 307, 321, 331, 347, 361, 363, 379, 387, 393, 417, 419, 443, 467, 473 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Sequence in context: A173394 A111211 A144181 * A110999 A179867 A032671

Adjacent sequences:  A004623 A004624 A004625 * A004627 A004628 A004629

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 17 14:19 EST 2012. Contains 206038 sequences.