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 A065062 #13 Jun 18 2018 03:34:30 %S A065062 4,14,117,1334,1634,2685,14282,33998,42818,64665,84134,109214,122073, %T A065062 166934,172286,180213,289454,383594,405441,440013,443402,544334, %U A065062 605985,649154,655005,792855,1642154,2284814,2305557,2913105,3571905,3682622 %N A065062 Numbers k such that A065608(k) = A065608(k+1). %H A065062 Harry J. Smith, <a href="/A065062/b065062.txt">Table of n, a(n) for n = 1..80</a> %o A065062 (PARI) { n=0; x=0; for (m=1, 10^9, p=x; x=sigma(m + 1) - numdiv(m + 1); if (x == p, write("b065062.txt", n++, " ", m); if (n==100, return)) ) } \\ _Harry J. Smith_, Oct 05 2009 %K A065062 nonn %O A065062 1,1 %A A065062 _Jason Earls_, Nov 06 2001 %E A065062 More terms from _David Wasserman_, Aug 21 2002 %E A065062 a(31)-a(32) from _Harry J. Smith_, Oct 05 2009