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 A218774 #9 Aug 29 2025 18:08:26 %S A218774 2,3,3,2,3,1,5,3,1,4,3,2,1,1,2,3,1,4,3,2,1,1,1,3,7,1,3,3,1,4,3,2,1,1, %T A218774 1,3,7,1,2,3,7,1,1,4,1,1,1,1,3,2,3,1,4,3,2,1,1,1,3,7,1,2,3,7,1,1,4,1, %U A218774 1,1,1,3,1,3,7,1,1,4,1,1,1,1,2,5,1,1,1 %N A218774 First differences of A218772. %H A218774 Antti Karttunen, <a href="/A218774/b218774.txt">Table of n, a(n) for n = 1..10000</a> %F A218774 a(n) = A218772(n+1)-A218772(n). %o A218774 (Scheme) (define (A218774 n) (- (A218772 (1+ n)) (A218772 n))) %Y A218774 Also the first differences of A213732. Cf. A218775, A218544, A218545. %K A218774 nonn,changed %O A218774 1,1 %A A218774 _Antti Karttunen_, Nov 05 2012