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A137165
Lucky numbers (A000959) which are congruent to 1 mod 3.
1
1, 7, 13, 25, 31, 37, 43, 49, 67, 73, 79, 115, 127, 133, 151, 163, 169, 193, 205, 211, 223, 235, 241, 259, 283, 289, 307, 319, 331, 349, 361, 367, 385, 391, 409, 415, 421, 427, 433, 451, 463, 475, 487, 511, 517, 529, 535, 541, 553, 559, 577, 583, 601, 613, 619, 631, 643
OFFSET
1,2
COMMENTS
Equally, lucky numbers (A000959) which are congruent to 1 mod 6. (They are the same, since the first sieve step removes the even numbers. - Don Reble, Jan 12 2009)
LINKS
CROSSREFS
Intersection of A000959 and A016777.
Sequence in context: A259215 A215333 A034780 * A087195 A255653 A362632
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Mar 07 2008
EXTENSIONS
Edited by N. J. A. Sloane, Jan 12 2009 at the suggestion of R. J. Mathar
STATUS
approved