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 A085543 #17 Dec 09 2024 16:16:44 %S A085543 1,1,2,2,2,2,2,4,4,8,8,8,4,2,8,10,8,8,8,12,8,24,8,4,18,8,24,16,12,8, %T A085543 12,8,12,18,8,12,2,8,12,40,24,16,8,20,12,8,16,24,8,12,8,12,32,12,32, %U A085543 24,8,8,24,48,8,32,24,8,32,4,56,4,24,8,48,8,8,8,48,128,4,2,24,24,36,4,32,8,48 %N A085543 Number of divisors of the partition numbers (A000041). %H A085543 Giovanni Resta, <a href="/A085543/b085543.txt">Table of n, a(n) for n = 0..10000</a> %F A085543 a(n) = A000005(A000041(n)). - _Omar E. Pol_, Jan 25 2009 %t A085543 DivisorSigma[0,PartitionsP[Range[0,90]]] (* _Harvey P. Dale_, Dec 09 2024 *) %o A085543 (PARI) a(n)={numdiv(numbpart(n))} \\ _Andrew Howroyd_, Dec 28 2017 %Y A085543 Cf. A000005, A000041. - _Omar E. Pol_, Jan 25 2009 %K A085543 nonn %O A085543 0,3 %A A085543 _Jason Earls_, Jul 03 2003