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 A085830 #4 Mar 30 2012 17:30:55 %S A085830 2,25,269,2714,27177,271822,2718274,27182809,271828173,2718281817, %T A085830 27182818272,271828182832,2718281828444,27182818284575, %U A085830 271828182845887,2718281828459027,27182818284590433,271828182845904503 %N A085830 Least number k such that (10^n)^k < k!. %C A085830 A085830(n) = A065027(10^n). This should confirm that the lim n -> infinity of A065027(n)/n -> e from below. %C A085830 a(63) differs from the Floor(10^63* e) by only 33. %t A085830 LogBaseBStirling[b_, n_] := Block[{}, N[ Log[b, 2*Pi*n]/2 + n*Log[b, n/E] + Log[b, 1 + 1/(12n) + 1/(288n^2) - 139/(51840n^3) - 571/(2488320n^4) + 163879/(209018880n^5)], 64]]; f[0] = 2; f[n_] := f[n] = Block[{k = 10*g[n - 1]}, While[ LogBaseBStirling[10^n, k] <= k, k++ ]; k]; Table[ f[n], {n, 1, 18}] %Y A085830 Cf. A065027, A011544. %K A085830 nonn %O A085830 0,1 %A A085830 _Robert G. Wilson v_, Jul 13 2003