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 A165863 #7 Apr 15 2016 19:03:48 %S A165863 1,42,42,1764,42,1764,42,74088,1764,1764,42,74088,42,1764,1764, %T A165863 3111696,42,74088,42,74088,1764,1764,42,3111696,1764,1764,74088,74088, %U A165863 42,74088,42,130691232,1764,1764,1764,3111696,42,1764,1764,3111696,42,74088,42 %N A165863 Totally multiplicative sequence with a(p) = 42. %H A165863 G. C. Greubel, <a href="/A165863/b165863.txt">Table of n, a(n) for n = 1..10000</a> %F A165863 a(n) = A009986(A001222(n)) = 42^bigomega(n) = 42^A001222(n). %t A165863 42^PrimeOmega[Range[100]] (* _G. C. Greubel_, Apr 15 2016 *) %K A165863 nonn,mult %O A165863 1,2 %A A165863 _Jaroslav Krizek_, Sep 28 2009