A057603 Second term of continued fraction for log(n).

1, 10, 2, 1, 1, 1, 12, 5, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 22, 10, 7, 5, 4, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 136, 39, 23, 16, 12, 10, 9, 7, 6, 6, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1

Offset

2,2

Links

Table of n, a(n) for n=2..96.

Formula

a(n) = floor(1/(log(n) - floor(log(n)))).

Mathematica

Table[ContinuedFraction[Log[n], 10][[2]], {n, 2, 120}] (* Harvey P. Dale, Jul 18 2023 *)

Crossrefs

Sequence in context: A071938 A261942 A359734 * A040097 A010174 A073755

Adjacent sequences: A057600 A057601 A057602 * A057604 A057605 A057606

Keyword

easy,nonn

Author

Leroy Quet, Oct 07 2000

Status

approved