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 A248154 #8 Oct 03 2014 05:23:15 %S A248154 2,5,2,8,3,2,7,2,2,5,3,2,3,60,2,2,3,2,2,3,9,2,6,3,2,5,2,2,6,3,2,9,2,2, %T A248154 3,2,2,3,6,2,7,2,2,2,6,2,2,3,2,3,5,2,2,3,2,2,3,2,2,5,3,2,2,9,2,2,16,3, %U A248154 2,3,8,2,2,3,2,2,3,5,2,6,3,2,8,2,2,5,3,2,3,6,2,3,2,2,3,6,2,8,3,2 %N A248154 Row length of the irregular triangle A246646 (sieved modified Collatz table). %e A248154 Row n = 1 of A246646(n,m) is 2, 1 with length 2. %e A248154 Row n = 14 for the starting number k = A246647(14) = 27 of the (modified) Collatz iteration has 60 entries in the sieved table A246646. %Y A248154 Cf. A246646, A246647. %K A248154 nonn,easy %O A248154 1,1 %A A248154 _Wolfdieter Lang_, Oct 02 2014