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 A277817 #10 Nov 07 2016 09:11:36 %S A277817 0,1,2,3,4,6,7,8,9,12,14,15,16,17,18,23,24,28,30,31,32,33,34,36,46,47, %T A277817 48,49,56,60,62,63,64,65,66,68,72,73,81,87,92,94,95,96,97,98,111,112, %U A277817 120,124,126,127,128,129,130,132,135,136,137,143,144,145,146,153,159,162,174,175,177,184,188,190,191,192,193,194,196,222 %N A277817 Positions of zeros in A277815; sequence A277711 sorted into ascending order. %C A277817 Numbers n for which there is no such k < n that A264977(k) = A264977(n). %C A277817 After zero, numbers not in the range of A277816. %H A277817 Antti Karttunen, <a href="/A277817/b277817.txt">Table of n, a(n) for n = 0..10000</a> %F A277817 Other identities. For all n >= 0: %F A277817 A277884(a(n)) = n. %o A277817 (Scheme, with _Antti Karttunen_'s IntSeq-library) %o A277817 (define A277817 (ZERO-POS 0 0 A277815)) %Y A277817 Cf. A264977, A277696, A277815, A277816. %Y A277817 Sequence A277711 sorted into ascending order. %Y A277817 Positions of ones in A277824. %Y A277817 Cf. A277884 (a left inverse). %K A277817 nonn %O A277817 0,3 %A A277817 _Antti Karttunen_, Nov 06 2016