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 A165861 #9 Apr 15 2016 19:01:48 %S A165861 1,40,40,1600,40,1600,40,64000,1600,1600,40,64000,40,1600,1600, %T A165861 2560000,40,64000,40,64000,1600,1600,40,2560000,1600,1600,64000,64000, %U A165861 40,64000,40,102400000,1600,1600,1600,2560000,40,1600,1600,2560000,40,64000,40 %N A165861 Totally multiplicative sequence with a(p) = 40. %H A165861 G. C. Greubel, <a href="/A165861/b165861.txt">Table of n, a(n) for n = 1..10000</a> %F A165861 a(n) = A009984(A001222(n)) = 40^bigomega(n) = 40^A001222(n). %t A165861 40^PrimeOmega[Range[100]] (* _G. C. Greubel_, Apr 15 2016 *) %o A165861 (PARI) a(n) = 40^bigomega(n); \\ _Altug Alkan_, Apr 15 2016 %K A165861 nonn,mult %O A165861 1,2 %A A165861 _Jaroslav Krizek_, Sep 28 2009