A004229 a(n) = 10000*log_10(n) rounded to the nearest integer.

0, 3010, 4771, 6021, 6990, 7782, 8451, 9031, 9542, 10000, 10414, 10792, 11139, 11461, 11761, 12041, 12304, 12553, 12788, 13010, 13222, 13424, 13617, 13802, 13979, 14150, 14314, 14472, 14624

Offset

1,2

Links

Table of n, a(n) for n=1..29.

Mathematica

Round[10000*Log10[Range[30]]] (* Harvey P. Dale, Aug 22 2018 *)

Crossrefs

Cf. A004228, A004230.

Cf. A004220, A004223, A004226.

Sequence in context: A152207 A279584 A004228 * A351867 A004230 A162606

Adjacent sequences: A004226 A004227 A004228 * A004230 A004231 A004232

Keyword

nonn

Author

N. J. A. Sloane

Status

approved