Composite numbers not divisible by 2, 3, 5 or 7 which in base 2 contain their largest proper factor as a substring.

A063138

Composite numbers not divisible by 2, 3, 5 or 7 which in base 2 contain their largest proper factor as a substring.

Terms

    a(0) =407a(1) =493a(2) =893a(3) =1189a(4) =1343a(5) =1403a(6) =1643a(7) =1681a(8) =1961a(9) =3151a(10) =3223a(11) =4063a(12) =4579a(13) =7087a(14) =7597a(15) =7979a(16) =8791a(17) =9167a(18) =10579a(19) =11227a(20) =13303a(21) =14219a(22) =15487a(23) =16147a(24) =23479a(25) =24341a(26) =25751a(27) =26101a(28) =27571a(29) =28757

External references