A094391 A Beatty sequence using exp(Pi/4)/(exp(Pi/4)-1).

1, 3, 5, 7, 9, 11, 12, 14, 16, 18, 20, 22, 23, 25, 27, 29, 31, 33, 34, 36, 38, 40, 42, 44, 45, 47, 49, 51, 53, 55, 56, 58, 60, 62, 64, 66, 68, 69, 71, 73, 75, 77, 79, 80, 82, 84, 86, 88, 90, 91, 93, 95, 97, 99, 101, 102, 104, 106, 108, 110, 112, 113, 115, 117, 119, 121, 123

Offset

1,2

Links

Table of n, a(n) for n=1..67.

Formula

c = exp(Pi/4), d=c/(c-1), a(n) = Floor(n*d).

Mathematica

c = E^(Pi/4); d = c/(c - 1); Table[ Floor[n*d], {n, 70}]

Crossrefs

Beatty complement is A094390.

Sequence in context: A137228 A186288 A272915 * A158919 A276384 A329827

Adjacent sequences: A094388 A094389 A094390 * A094392 A094393 A094394

Keyword

nonn

Author

Robert G. Wilson v, Apr 28 2004

Status

approved