login
A059545
Beatty sequence for log(10).
3
2, 4, 6, 9, 11, 13, 16, 18, 20, 23, 25, 27, 29, 32, 34, 36, 39, 41, 43, 46, 48, 50, 52, 55, 57, 59, 62, 64, 66, 69, 71, 73, 75, 78, 80, 82, 85, 87, 89, 92, 94, 96, 99, 101, 103, 105, 108, 110, 112, 115, 117, 119, 122, 124, 126, 128, 131, 133, 135, 138, 140, 142, 145, 147
OFFSET
1,1
LINKS
Aviezri S. Fraenkel, Jonathan Levitt, Michael Shimshoni, Characterization of the set of values f(n)=[n alpha], n=1,2,..., Discrete Math. 2 (1972), no.4, 335-345.
Eric Weisstein's World of Mathematics, Beatty Sequence.
FORMULA
a(n) = floor(n*log(10)). - Stefan Steinerberger, May 09 2006
MATHEMATICA
Table[Floor[Log[10]n], {n, 1, 100}] (* Stefan Steinerberger, May 09 2006 *)
PROG
(PARI) { default(realprecision, 100); b=log(10); for (n = 1, 2000, write("b059545.txt", n, " ", floor(n*b)); ) } \\ Harry J. Smith, Jun 28 2009
CROSSREFS
Beatty complement is A059546.
Cf. A002392 (log(10)).
Sequence in context: A327213 A322532 A284365 * A187339 A292649 A061785
KEYWORD
nonn,easy
AUTHOR
Mitch Harris, Jan 22 2001
STATUS
approved