A215783 The least k such that the decimal expansion of 3^k contains 9 consecutive n's.

107189, 44152, 22791, 67449, 125406, 67390, 90785, 67448, 32311, 164065

Offset

0,1

Links

Table of n, a(n) for n=0..9.

Example

3^107189 = 141...2860000000000209...483 (51143 decimal digits, 0's start at position 45713).

Crossrefs

Cf. A215727, A215732.

Sequence in context: A297994 A237216 A228268 * A061332 A237866 A204875

Adjacent sequences: A215780 A215781 A215782 * A215784 A215785 A215786

Keyword

nonn,base

Author

V. Raman, Aug 23 2012

Status

approved