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 A276010 #10 Dec 11 2017 05:13:09 %S A276010 0,1,2,3,1,1,4,5,6,7,5,5,2,3,2,3,3,3,1,1,3,3,1,1,8,9,10,11,9,9,12,13, %T A276010 14,15,13,13,10,11,10,11,11,11,9,9,11,11,9,9,4,5,6,7,5,5,4,5,6,7,5,5, %U A276010 6,7,6,7,7,7,5,5,7,7,5,5,2,3,2,3,3,3,6,7,6,7,7,7,2,3,2,3,3,3,3,3,3,3,3,3,1,1,3,3,1,1,5,5,7,7,5,5,3 %N A276010 a(0) = 0, for n >= 1, a(n) = A275736(n) OR a(A257684(n)), where OR is given by A003986. %H A276010 Antti Karttunen, <a href="/A276010/b276010.txt">Table of n, a(n) for n = 0..40320</a> %H A276010 <a href="/index/Fa#facbase">Index entries for sequences related to factorial base representation</a> %F A276010 a(0) = 0, for n >= 1, a(n) = A275736(n) OR a(A257684(n)), where OR is given by A003986. %F A276010 a(n) = A087207(A275734(n)). %F A276010 Other identities. For all n >= 1: %F A276010 A000120(a(n)) = A060502(n). %o A276010 (Scheme, two versions, first one using memoization-macro definec) %o A276010 (definec (A276010 n) (if (zero? n) n (A003986bi (A275736 n) (A276010 (A257684 n))))) ;; Where A003986bi implements bitwise-OR (A003986) %o A276010 (define (A276010 n) (A087207 (A275734 n))) %Y A276010 Cf. A003986, A087207, A257684, A275734. %Y A276010 Cf. also A000120, A060502, A275736, A275728, A275808. %K A276010 nonn,look,base %O A276010 0,3 %A A276010 _Antti Karttunen_, Aug 17 2016