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 A096618 #13 Feb 16 2025 08:32:53
%S A096618 1,12367,15092688622113788323693563264538101449859497
%N A096618 Least k such that H(k) >= 10^n, where H(k) is the harmonic number Sum_{i=0..k} 1/i.
%C A096618 The next term is approx 1.10*10^434, which too large to include.
%C A096618 Except for the first term, identical to A082912.
%H A096618 R. P. Boas, Jr. and J. W. Wrench, Jr., <a href="http://www.jstor.org/stable/2316476">Partial sums of the harmonic series</a>, Amer. Math. Monthly, 78 (1971), 864-870.
%H A096618 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/High-WaterMark.html">High-Water Mark</a>
%Y A096618 Cf. A004080, A082912.
%K A096618 nonn,bref
%O A096618 1,2
%A A096618 _Eric W. Weisstein_, Jul 01 2004