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

Author

N. J. A. Sloane

Keywords

• nonn

Crossrefs

Cf. A004228, A004230.

Cf. A004220, A004223, A004226.

Programs

Mathematica

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