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A246171 Beatty sequence for sqrt(15). 2
3, 7, 11, 15, 19, 23, 27, 30, 34, 38, 42, 46, 50, 54, 58, 61, 65, 69, 73, 77, 81, 85, 89, 92, 96, 100, 104, 108, 112, 116, 120, 123, 127, 131, 135, 139, 143, 147, 151, 154, 158, 162, 166, 170, 174, 178, 182, 185, 189, 193, 197, 201, 205, 209, 213, 216 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
FORMULA
a(n) = floor(n*sqrt(15)).
MATHEMATICA
f[n_]:=Floor[n Sqrt[15]]; Array[f, 60, 1].
PROG
(Magma) [Floor(n*Sqrt(15)): n in [1..70]];
CROSSREFS
Cf. similar sequences listed in A246170.
Sequence in context: A059554 A329840 A329977 * A184422 A254311 A189534
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Aug 20 2014
STATUS
approved

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Last modified June 20 14:54 EDT 2024. Contains 373526 sequences. (Running on oeis4.)