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 A277705 #10 Oct 31 2016 10:20:40 %S A277705 1,2,2,4,2,6,4,8,2,12,6,16,4,18,8,16,2,24,12,32,6,40,16,48,4,48,18,64, %T A277705 8,54,16,32,2,48,24,96,12,120,32,120,6,150,40,168,16,180,48,144,4,144, %U A277705 48,192,18,240,64,240,8,192,54,256,16,162,32,64,2,96,48,288,24,480,96,400,12,560,120,540,32,480,120,480,6 %N A277705 Number of divisors in A260443(n). %H A277705 Antti Karttunen, <a href="/A277705/b277705.txt">Table of n, a(n) for n = 0..8192</a> %F A277705 a(n) = A000005(A260443(n)). %F A277705 a(n) = A106737(A277020(n)). %o A277705 (Scheme) %o A277705 (define (A277705 n) (fold-left (lambda (a e) (* (+ 1 e) a)) 1 (A260443as_coeff_list n))) ;; A260443as_coeff_list given in A260443. %Y A277705 Cf. A000005, A106737, A260443, A277020. %Y A277705 Cf. also A277325, A277326 (compare the scatter-plots). %K A277705 nonn,look %O A277705 0,2 %A A277705 _Antti Karttunen_, Oct 27 2016