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A004228 10000*log_10 (n) rounded down. 0
0, 3010, 4771, 6020, 6989, 7781, 8450, 9030, 9542, 10000, 10413, 10791, 11139, 11461, 11760, 12041, 12304, 12552, 12787, 13010, 13222, 13424, 13617, 13802, 13979, 14149, 14313, 14471, 14623 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

MATHEMATICA

Floor[10^4 Log[10, Range[30]]] (* Harvey P. Dale, Feb 07 2015 *)

CROSSREFS

Sequence in context: A031818 A152207 A279584 * A004229 A004230 A162606

Adjacent sequences:  A004225 A004226 A004227 * A004229 A004230 A004231

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified October 27 20:18 EDT 2021. Contains 348290 sequences. (Running on oeis4.)