cp's OEIS Frontend

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.

A016001 a(n) = (tau(n^6)+5)/6.

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%I A016001 #16 Jan 27 2025 02:28:00
%S A016001 1,2,2,3,2,9,2,4,3,9,2,16,2,9,9,5,2,16,2,16,9,9,2,23,3,9,4,16,2,58,2,
%T A016001 6,9,9,9,29,2,9,9,23,2,58,2,16,16,9,2,30,3,16,9,16,2,23,9,23,9,9,2,
%U A016001 107,2,9,16,7,9,58,2,16,9,58,2,42,2,9,16,16,9,58,2,30,5,9,2,107,9
%N A016001 a(n) = (tau(n^6)+5)/6.
%H A016001 Antti Karttunen, <a href="/A016001/b016001.txt">Table of n, a(n) for n = 1..10000</a>
%t A016001 a[n_] := (DivisorSigma[0, n^6] + 5)/6; Array[a, 100] (* _Amiram Eldar_, Jan 27 2025 *)
%o A016001 (PARI)
%o A016001 A016001(n) = (numdiv(n^6)+5)/6;
%o A016001 for(n=1, 10000, write("b016001.txt", n, " ", A016001(n)));
%o A016001 \\ _Antti Karttunen_, Jan 17 2017
%Y A016001 Cf. A000005, A015996, A015999, A016002, A016003, A016005, A016006, A016007, A016008, A016009, A016012.
%K A016001 nonn
%O A016001 1,2
%A A016001 _Robert G. Wilson v_
%E A016001 Definition corrected by _Vladeta Jovovic_, Sep 03 2005