A004241 a(n) = 1000*log(n) rounded to the nearest integer.

0, 693, 1099, 1386, 1609, 1792, 1946, 2079, 2197, 2303, 2398, 2485, 2565, 2639, 2708, 2773, 2833, 2890, 2944, 2996, 3045, 3091, 3135, 3178, 3219, 3258, 3296, 3332, 3367, 3401, 3434, 3466, 3497, 3526, 3555, 3584, 3611, 3638, 3664, 3689, 3714, 3738, 3761, 3784

Offset

1,2

Links

Table of n, a(n) for n=1..44.

Crossrefs

Sequence in context: A196894 A292833 A004240 * A322154 A129913 A031946

Adjacent sequences: A004238 A004239 A004240 * A004242 A004243 A004244

Keyword

nonn

Author

N. J. A. Sloane

Status

approved