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 A275963 #5 Aug 16 2016 09:47:12 %S A275963 18,234,2244,22098,237594,2743164,33556818,441925794,12449045364, %T A275963 267703255698,5497712563434,112804699752300,2358022995718578, %U A275963 51007863864388434,1135446810698914644,26241095309660220138,626391138692542250154,15519080113275337003404,397364781519139001021778,10545585096254938755221394,289700229771377481566636364 %N A275963 First differences of A265908; second differences of A265907. %H A275963 Antti Karttunen, <a href="/A275963/b275963.txt">Table of n, a(n) for n = 1..52</a> %H A275963 <a href="/index/Fa#facbase">Index entries for sequences related to factorial base representation</a> %F A275963 a(n) = A265908(1+n) - A265908(n). %o A275963 (Scheme) (define (A275963 n) (- (A265908 (+ 1 n)) (A265908 n))) %Y A275963 Row 3 of A275960. %Y A275963 Cf. A265907, A265908. %K A275963 nonn,base %O A275963 1,1 %A A275963 _Antti Karttunen_, Aug 13 2016