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 A104656 #5 Mar 30 2012 17:36:53 %S A104656 1,3,8,14,18,26,33,44,52,64,76,90,104,120,135,153,171,190,213,234,255, %T A104656 282,304,330,358,386,414,446,478,510,542,575,611,651,688,726,766,804, %U A104656 847,892,933,978,1025,1073,1124,1172,1221,1270,1326,1374,1426,1486,1541 %N A104656 Final entry in row n of triangle in A101513. %C A104656 The entries up to 90 have been checked, but the remaining entries are based on my hypothetical formula (see A101513). (It would be easy to check them.) %C A104656 I have checked that these are correct entries from the triangle, but not that they match the hypothetical formula (from A101513). - _Joshua Zucker_, May 20 2006 %Y A104656 Cf. A101513, A104655, A073425. %K A104656 nonn,easy %O A104656 1,2 %A A104656 _N. J. A. Sloane_, Apr 22 2005 %E A104656 More terms from _Joshua Zucker_, May 20 2006