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 A224845 #16 Feb 16 2025 08:33:19 %S A224845 1,2,4,10,29,85,254,762,2285,6854,20562,61684,185052,555154,1665461 %N A224845 Integer lengths of the Mills primes A051254. %C A224845 Because of the precision of the known Mills' primes and PRPs, it is easy to safely assign decimal lengths of the Mills primes for yet undefined terms (at least another 20-30 terms; they are infinitesimally little offset from successive cubed values). Adding only two terms because these are currently known precisely. - _Serge Batalov_, Apr 30 2024 %H A224845 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/MillsPrime.html">Mills' Prime</a> %e A224845 The first few Mills primes are 2, 11, 1361, 2521008887, ... which have integer lengths (= number of decimal digits) of 1, 2, 4, 10, .... %Y A224845 Cf. A051254 (Mills primes). %Y A224845 Cf. A108739 (b_n associated with Mills primes). %K A224845 nonn,base,more %O A224845 1,2 %A A224845 _Eric W. Weisstein_, Jul 22 2013 %E A224845 a(14)-a(15) from _Serge Batalov_, Apr 30 2024