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 A376405 #10 Sep 23 2024 14:13:17 %S A376405 176,584,2068,9232,38952,135296,567096,2444568,10136288,34920688, %T A376405 144732808,625792608,2598216176,8989149792,37119010736,160422522664, %U A376405 665656629200,2297815400576,9505629937992,41066855413976,169932530966160,589165636912400,2439104800321640,10514745879265952,43543845360254320,149771860125187648 %N A376405 Bitwise XOR (centrally aligned) of two consecutive terms of A122245. %H A376405 Antti Karttunen, <a href="/A376405/b376405.txt">Table of n, a(n) for n = 1..1650</a> %H A376405 Antti Karttunen, <a href="/A080069/a080069.py.txt">Python program for computing this sequence and the associated images.</a> %H A376405 Antti Karttunen, <a href="/A376405/a376405.txt">Terms a(1)-a(2048) drawn as binary strings, in Wolframesque fashion.</a> %H A376405 <a href="/index/Bi#binary">Index entries for sequences related to binary expansion of n</a> %F A376405 a(n) = A122245(1+n) XOR 2*A122245(n). %o A376405 (PARI) A376405(n) = bitxor(A122245(1+n), 2*A122245(n)); %o A376405 (Python) # See the Links section %Y A376405 Cf. A122245 (A014486, A057548, A082358, A122237, A122244). %Y A376405 Cf. also A327973, A376402, A376415. %K A376405 nonn,base %O A376405 1,1 %A A376405 _Antti Karttunen_, Sep 22 2024