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 A118516 #16 May 11 2023 11:55:43 %S A118516 1,2,12,15,25,32,102,105,111,295,392,1002,1918,2187,5812,10009,10011, %T A118516 29995,39992,100002,199918,219987,589912,1000009,1000011,2999995, %U A118516 3999992,10000002,19999918,21999987,58999912,100000009 %N A118516 Where records occur in A118514. %C A118516 All terms so far enter the cycle of length 81, cf. A117521. - _Klaus Brockhaus_, Jun 12 2006 %H A118516 Rémy Sigrist, <a href="/A118516/a118516.txt">C program</a> %H A118516 N. J. A. Sloane and others, <a href="/wiki/Sequences_of_RADD_type">Sequences of RADD type</a>, OEIS wiki. %o A118516 (C) See Links section. %o A118516 (Python) # See linked program in A118514. %Y A118516 Cf. A118514, A118515. %K A118516 nonn,more %O A118516 1,2 %A A118516 _N. J. A. Sloane_, May 06 2006 %E A118516 a(10) to a(25) from _Klaus Brockhaus_, Jun 12 2006 %E A118516 a(26) to a(32) from _Rémy Sigrist_, Aug 13 2022