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 A048719 Binary expansion matches ((0)*0011)*(0*). 7
 0, 3, 6, 12, 24, 48, 51, 96, 99, 102, 192, 195, 198, 204, 384, 387, 390, 396, 408, 768, 771, 774, 780, 792, 816, 819, 1536, 1539, 1542, 1548, 1560, 1584, 1587, 1632, 1635, 1638, 3072, 3075, 3078, 3084, 3096 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS 1-bits occur only in pairs, separated from other such pairs by at least two 0-bits. All terms satisfy both A048727(n) = 3*n and A048725(n) = 5*n. LINKS FORMULA a(n) = 3*A048718(n). PROG (PARI) is(n)=n%3==0 && !bitand(n/3, 14*n/3) \\ Charles R Greathouse IV, Oct 03 2016 CROSSREFS Intersection of A048716 and A048717. Sequence in context: A137711 A068032 A293341 * A115807 A322676 A102255 Adjacent sequences:  A048716 A048717 A048718 * A048720 A048721 A048722 KEYWORD nonn,easy AUTHOR Antti Karttunen, 30.3.1999 STATUS approved

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Last modified January 20 13:11 EST 2019. Contains 319332 sequences. (Running on oeis4.)