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 A060133 #5 Jul 30 2017 22:50:43 %S A060133 0,1,2,6,7,16,24,25,26,60,120,121,122,126,127,136,288,289,316,450,720, %T A060133 721,722,726,727,736,744,745,746,780,1680,1681,1682,1812,2592,5040, %U A060133 5041,5042,5046,5047,5056,5064,5065,5066,5100,5160,5161,5162,5166,5167 %N A060133 Positions of the permutations which have the same rank in A055089 and A060118, i.e., the fixed points of permutations A060120 and A060127. %p A060133 map(sub1,positions(0,[seq(PermRevLexRank(PermUnrank3L(n))-n,n=0..6666)])); or map(sub1,positions(0,[seq(PermRank3L(PermRevLexUnrank(n))-n,n=0..6666)])); %Y A060133 Cf. A060132. %K A060133 nonn %O A060133 0,3 %A A060133 _Antti Karttunen_, Mar 02 2001