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A247682
Odd composite numbers congruent to 5 modulo 9.
8
77, 95, 185, 203, 221, 275, 329, 365, 437, 455, 473, 527, 545, 581, 635, 671, 689, 707, 725, 779, 815, 833, 851, 869, 905, 923, 959, 995, 1067, 1085, 1121, 1139, 1157, 1175, 1211, 1247, 1265, 1337, 1355, 1391, 1445, 1463, 1517, 1535, 1589
OFFSET
1,1
COMMENTS
Subsequence of A017221 (9n + 5).
LINKS
MATHEMATICA
Select[18Range[100] + 5, Not[PrimeQ[#]] &] (* Alonso del Arte, Sep 25 2014 *)
Select[Range[5, 2000, 18], CompositeQ] (* Harvey P. Dale, Feb 21 2016 *)
PROG
(PARI) lista(nn) = {forcomposite(n=1, nn, if ((n % 2) && ((n % 9) == 5), print1(n, ", ")); ); } \\ Michel Marcus, Sep 22 2014
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Odimar Fabeny, Sep 22 2014
STATUS
approved