A100077 Position of first occurrence of n in the decimal places of log(2).

9, 4, 22, 3, 5, 10, 1, 6, 8, 2, 108, 195, 25, 43, 4, 80, 147, 20, 7, 72, 56, 24, 419, 22, 242, 49, 89, 161, 167, 255, 16, 3, 23, 66, 44, 128, 46, 169, 182, 67, 299, 19, 101, 45, 207, 14, 347, 5, 106, 64, 40, 146, 51, 15, 53, 10, 34, 112, 29, 11, 47, 155, 70, 86, 93, 33, 272

Offset

0,1

Links

Table of n, a(n) for n=0..66.

Eric Weisstein's World of Mathematics, Constant Digit Scanning

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

Example

The first few digits of log(2) are .693147180559945309417232, so 0 appears first at position 9; 1 appears first at position 4; 2 appears first at position 20 and so on.

Crossrefs

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

Sequence in context: A133597 A075066 A061363 * A317739 A174679 A168077

Adjacent sequences: A100074 A100075 A100076 * A100078 A100079 A100080

Keyword

base,easy,nonn

Author

Mark Hudson (mrmarkhudson(AT)hotmail.com), Nov 03 2004

Status

approved