A004263 a(n) = round(100*log_2(n)).

0, 100, 158, 200, 232, 258, 281, 300, 317, 332, 346, 358, 370, 381, 391, 400, 409, 417, 425, 432, 439, 446, 452, 458, 464, 470, 475, 481, 486, 491, 495, 500, 504, 509, 513, 517, 521, 525, 529, 532, 536, 539

Offset

1,2

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Mathematica

Round[100Log[2, Range[50]]] (* Harvey P. Dale, Jun 12 2016 *)

Prog

(Magma) [Round(100*Log(2, n)):n in [1..60]]; // Marius A. Burtea, Aug 02 2019

Crossrefs

Sequence in context: A153673 A258482 A004262 * A004264 A308738 A025411

Adjacent sequences: A004260 A004261 A004262 * A004264 A004265 A004266

Keyword

nonn

Author

N. J. A. Sloane

Status

approved