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 A095290 #6 Mar 31 2012 14:02:23 %S A095290 1,0,1,3,5,8,14,30,40,86,162,289,541,1017,1881,3527,6652,12641,23855, %T A095290 45455,86753,165844,317363,609942,1171377,2253588,4343268,8381084, %U A095290 16198859,31329311,60683252,117637523,228259189 %N A095290 Number of lower Wythoff primes (A095280) in range ]2^n,2^(n+1)]. %H A095290 A. Karttunen and J. Moyer: <a href="/A095062/a095062.c.txt">C-program for computing the initial terms of this sequence</a> %H A095290 <a href="/index/Pri#primesubsetpop2">Index entries for sequences related to occurrences of various subsets of primes in range ]2^n,2^(n+1)]</a> %Y A095290 a(n) = A036378(n)-A095291(n). Cf. A095060, A095291. %K A095290 nonn %O A095290 1,4 %A A095290 _Antti Karttunen_, Jun 04 2004