A096618 Least k such that H(k) >= 10^n, where H(k) is the harmonic number Sum_{i=0..k} 1/i.
1, 12367, 15092688622113788323693563264538101449859497
Offset: 1
Links
- R. P. Boas, Jr. and J. W. Wrench, Jr., Partial sums of the harmonic series, Amer. Math. Monthly, 78 (1971), 864-870.
- Eric Weisstein's World of Mathematics, High-Water Mark
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