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 A165849 #7 Apr 13 2016 18:51:06 %S A165849 1,28,28,784,28,784,28,21952,784,784,28,21952,28,784,784,614656,28, %T A165849 21952,28,21952,784,784,28,614656,784,784,21952,21952,28,21952,28, %U A165849 17210368,784,784,784,614656,28,784,784,614656,28,21952,28,21952,21952 %N A165849 Totally multiplicative sequence with a(p) = 28. %H A165849 G. C. Greubel, <a href="/A165849/b165849.txt">Table of n, a(n) for n = 1..10000</a> %F A165849 a(n) = A009972(A001222(n)) = 28^bigomega(n) = 28^A001222(n). %t A165849 28^PrimeOmega[Range[100]] (* _G. C. Greubel_, Apr 13 2016 *) %K A165849 nonn,mult %O A165849 1,2 %A A165849 _Jaroslav Krizek_, Sep 28 2009