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 A049044 #6 Jul 02 2017 09:33:22 %S A049044 1,2,3,4,6,4,6,6,5,7,6,7,12,5,22,7,16,7,55,12,54,42,22,6,16,24,25,86, %T A049044 55,97,133,54,42,6,64,94,72,58,24,49,69,19,25,78,86,14,208,167,138,80, %U A049044 97,59,133,63,142,41,110,64,22,94,286,72,39,58,84,215,80,14,49,305,69 %N A049044 Least k > 0 such that A049045(n) | A003422(k-1). %Y A049044 Cf. A049041, A049045, A049046, A003422. %K A049044 nonn %O A049044 1,2 %A A049044 _David W. Wilson_