A036905 Scan decimal expansion of log(2) until all n-digit strings have been seen; a(n) is number of digits that must be scanned.

22, 444, 7655, 98370, 1107795, 12983306

Offset

1,1

Links

Table of n, a(n) for n=1..6.

Eric Weisstein's World of Mathematics, Constant Digit Scanning

Eric Weisstein's World of Mathematics, Natural Logarithm of 2 Digits

Crossrefs

Cf. A002162 (decimal expansion of log(2)).

Cf. A036901 (last n-digit number encountered in scanning the decimal digits of log(2)).

Cf. A032510, A036900-A036906.

Sequence in context: A299320 A014904 A353105 * A268460 A231659 A269681

Adjacent sequences: A036902 A036903 A036904 * A036906 A036907 A036908

Keyword

nonn,base,more

Author

Michael Kleber

Status

approved