login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A004264
a(n) = ceiling(100*log_2(n)).
0
0, 100, 159, 200, 233, 259, 281, 300, 317, 333, 346, 359, 371, 381, 391, 400, 409, 417, 425, 433, 440, 446, 453, 459, 465, 471, 476, 481, 486, 491, 496, 500, 505, 509, 513, 517, 521, 525, 529, 533, 536, 540
OFFSET
1,2
MATHEMATICA
Ceiling[100*Log[2, Range[50]]] (* Harvey P. Dale, Mar 08 2012 *)
CROSSREFS
Sequence in context: A258482 A004262 A004263 * A308738 A025411 A025408
KEYWORD
nonn
EXTENSIONS
Corrected by Harvey P. Dale, Mar 09 2012
STATUS
approved