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 A193247 #13 Mar 30 2012 16:52:03 %S A193247 2,0,8,192,63776,4294321152,18446744022173838464, %T A193247 340282366920938463205120190760593525760, %U A193247 115792089237316195423570985008687907847825466794905548626109625623336235655680 %N A193247 Inverse binomial transform of A000371. %C A193247 A131288 is almost the inverse binomial transform of A000371, and differs from A193247 by at most 1 at each term. %Y A193247 Cf. A000371, A131288. %K A193247 nonn %O A193247 0,1 %A A193247 _N. J. A. Sloane_, Jul 25 2011