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 A320062 Nonprimes with odd digits only. 0
 1, 9, 15, 33, 35, 39, 51, 55, 57, 75, 77, 91, 93, 95, 99, 111, 115, 117, 119, 133, 135, 153, 155, 159, 171, 175, 177, 195, 315, 319, 333, 335, 339, 351, 355, 357, 371, 375, 377, 391, 393, 395, 399, 511, 513, 515, 517, 519, 531, 533, 535, 537, 539, 551, 553, 555 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Table of n, a(n) for n=1..56. PROG (PARI) isok(n) = !isprime(n) && (d=digits(n)) && (#select(x->x%2, d) == #d); \\ Michel Marcus, Oct 05 2018 CROSSREFS Intersection of A018252 and A014261. Supersequence of A062016. Sequence in context: A124580 A103508 A051246 * A062016 A108637 A091296 Adjacent sequences: A320059 A320060 A320061 * A320063 A320064 A320065 KEYWORD nonn,base AUTHOR Enrique Navarrete, Oct 04 2018 STATUS approved

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Last modified December 11 02:45 EST 2023. Contains 367717 sequences. (Running on oeis4.)