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 A366201 #10 Oct 05 2023 08:35:57 %S A366201 0,2,3,4,8,12,16,18,24,32,34,46,48,52,64,66,68,94,96,128,130,132,144, %T A366201 188,192,208,256,258,260,264,288,384,415,416,512,514,516,520,544,551, %U A366201 576,736,768,816,831,832,1024,1026,1028,1032,1040,1042,1088,1090,1152,1163 %N A366201 Number x such that triangular(x) AND x^2 = 0, where AND is the bitwise logical-and operation. %C A366201 Numbers x such that A000217(x) AND A000290(x) = 0. %Y A366201 Cf. A000217, A000290, A004198 (AND). %Y A366201 Cf. A224694. %K A366201 nonn,base %O A366201 1,2 %A A366201 _Alex Ratushnyak_, Oct 04 2023