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 A294931 #5 Nov 13 2017 13:23:02 %S A294931 1,2,2,1,2,4,2,3,1,4,2,2,2,4,4,6,2,2,2,2,4,4,2,6,1,4,3,2,2,8,2,3,4,4, %T A294931 4,1,2,4,4,6,2,8,2,2,2,4,2,12,1,2,4,2,2,6,4,6,4,4,2,4,2,4,2,1,4,8,2,2, %U A294931 4,8,2,3,2,4,2,2,4,8,2,12,6,4,2,4,4,4,4,6,2,4,4,2,4,4,4,6,2,2,2,1,2,8,2,6,8,4,2,3,2,8,4,12,2,8,4,2,2,4,4 %N A294931 Multiplicative with a(p^e) = A019565(A289813(e)). %H A294931 Antti Karttunen, <a href="/A294931/b294931.txt">Table of n, a(n) for n = 1..65537</a> %H A294931 <a href="/index/Eu#epf">Index entries for sequences computed from exponents in factorization of n</a> %o A294931 (Scheme) (define (A294931 n) (if (= 1 n) n (* (A019565 (A289813 (A067029 n))) (A294931 (A028234 n))))) %Y A294931 Cf. A019565, A289813, A293442, A294932, A294933. %K A294931 nonn,mult %O A294931 1,2 %A A294931 _Antti Karttunen_, Nov 11 2017