This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A095096 #16 Feb 05 2023 09:24:41 %S A095096 0,4,6,7,9,10,11,14,15,16,18,22,23,24,26,29,33,35,36,37,39,42,46,47, %T A095096 51,53,54,56,57,58,60,63,67,68,72,74,75,76,80,82,83,85,86,87,90,91,92, %U A095096 94,97,101,102,106,108,109,110,114,116,117,119,120,121,123,127,129 %N A095096 Fibevil numbers: those numbers k for which the parity of 1-fibits in Zeckendorf expansion A014417(k) is even, i.e., for which A095076(k) = 0. %H A095096 N. J. A. Sloane, <a href="/A095096/b095096.txt">Table of n, a(n) for n = 1..10002</a> %p A095096 A095096 := proc(n) %p A095096 option remember; %p A095096 local a; %p A095096 if n =1 then %p A095096 0; %p A095096 else %p A095096 for a from procname(n-1)+1 do %p A095096 if A095076(a) = 0 then %p A095096 return a; %p A095096 end if; %p A095096 end do: %p A095096 end if; %p A095096 end proc: %p A095096 seq(A095096(n),n=1..60) ; # _R. J. Mathar_, Sep 22 2020 %t A095096 Flatten @ Position[Mod[DigitCount[Select[Range[0, 1000], BitAnd[#, 2 #] == 0 &], 2, 1], 2], 0] - 1 (* _Amiram Eldar_, Feb 05 2023 *) %Y A095096 Characteristic function: A095111. %Y A095096 Complement of A020899. %Y A095096 Cf. A001969 (evil numbers), A014417, A095076, A095084 (fibevil primes). %K A095096 nonn %O A095096 1,2 %A A095096 _Antti Karttunen_, Jun 01 2004 %E A095096 Changed offset to 1. - _N. J. A. Sloane_, Sep 12 2020