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A004242 a(n) = ceiling(1000*log(n)). 0
0, 694, 1099, 1387, 1610, 1792, 1946, 2080, 2198, 2303, 2398, 2485, 2565, 2640, 2709, 2773, 2834, 2891, 2945, 2996, 3045, 3092, 3136, 3179, 3219, 3259, 3296, 3333, 3368, 3402, 3434, 3466, 3497, 3527 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..34.

CROSSREFS

Sequence in context: A031946 A049356 A020385 * A177215 A185861 A115493

Adjacent sequences:  A004239 A004240 A004241 * A004243 A004244 A004245

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified October 26 11:59 EDT 2021. Contains 348267 sequences. (Running on oeis4.)