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 A202228 #6 Mar 30 2012 17:30:04 %S A202228 1,2,6,24,119,708,4914,38982,347869,3449252,37620655,447627708, %T A202228 5769915215,80095218258,1191261103432,18898879914026,318562100279543, %U A202228 5685592510437500,107112079379106657,2124112747338010252,44228883790175992996,964801076036155315318 %N A202228 Number of permutations avoiding the consecutive pattern 52341. %C A202228 a(n) is the number of permutations on [n] that avoid the consecutive pattern 52341. It is the same as the number of permutations which avoid 14325. %H A202228 Ray Chandler, <a href="/A202228/b202228.txt">Table of n, a(n) for n = 1..40</a> %H A202228 A. Baxter, B. Nakamura, and D. Zeilberger. <a href="http://www.math.rutgers.edu/~zeilberg/mamarim/mamarimhtml/auto.html">Automatic generation of theorems and proofs on enumerating consecutive Wilf-classes</a> %Y A202228 Cf. A177523, A202213-A202236. %K A202228 nonn %O A202228 1,2 %A A202228 _Ray Chandler_, Dec 15 2011