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 A167458 #3 Jul 14 2012 11:32:32 %S A167458 24,25,26,27,53,54,55,88,89,90,124,125,126,127,181,182,183,215,216, %T A167458 268,269,270,271,303,304,305,337,338,339,340,341,342,343,344,345,346, %U A167458 347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364 %N A167458 Indices of numbers in A167459 which are not in A066737. %C A167458 Also, indices of terms in A167459 which are in A166505 (or: which are not in A152242). %o A167458 (PARI) c=0; for(n=1,9999, is_A167459(n) & c++ & !is_A152242(n) & print1(c", ")) %Y A167458 Cf. A166504, A152242. %K A167458 base,nonn %O A167458 1,1 %A A167458 _M. F. Hasler_, Nov 19 2009