OFFSET
1,2
COMMENTS
Beatty complement of A066343. - Jianing Song, Jan 27 2019
LINKS
Harry J. Smith, Table of n, a(n) for n = 1..1000
Eric Weisstein's World of Mathematics, Beatty Sequence.
FORMULA
a(n) = floor(n*log_5(10)).
MATHEMATICA
Floor[Range[100]*Log[5, 10]] (* Paolo Xausa, Jul 08 2024 *)
PROG
(PARI) { l=log(10)/log(5); for (n=1, 1000, a=floor(n*l); write("b066344.txt", n, " ", a) ) } \\ Harry J. Smith, Feb 11 2010
(Python)
from sympy import integer_log
def A066344(n): return integer_log(1<<n, 5)[0]+n # Chai Wah Wu, Sep 08 2024
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Vladeta Jovovic, Dec 15 2001
STATUS
approved