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 A073667 #4 Dec 05 2013 19:55:31 %S A073667 1,2,3,4,6,8,9,14,19,69,71,77,150,157,231,237,445,721,725,753,819,848, %T A073667 875,1402,1445,1467,1476,1485,1492,2381,2722,3003,3116,4528,5132,5157, %U A073667 5329,9302,9429,9537,10014,10568,10694,11278,11482,13186,13816,14306 %N A073667 Numbers which retain their position in A073666 (position not disturbed by the rearrangement). %e A073667 A073666(69) = 69, hence 69 is in the sequence. %Y A073667 Cf. A073666. %K A073667 nonn %O A073667 1,2 %A A073667 _Amarnath Murthy_, Aug 10 2002 %E A073667 Corrected and extended by _Klaus Brockhaus_, Feb 13 2006