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A198084
Ceiling(n*sqrt(7)).
1
0, 3, 6, 8, 11, 14, 16, 19, 22, 24, 27, 30, 32, 35, 38, 40, 43, 45, 48, 51, 53, 56, 59, 61, 64, 67, 69, 72, 75, 77, 80, 83, 85, 88, 90, 93, 96, 98, 101, 104, 106, 109, 112, 114, 117, 120, 122, 125, 127, 130, 133, 135, 138, 141, 143, 146, 149
OFFSET
0,2
LINKS
MATHEMATICA
Ceiling[Sqrt[7]Range[0, 60]] (* Harvey P. Dale, May 12 2016 *)
PROG
(Magma) [Ceiling(n*Sqrt(7)): n in [0..60]]
CROSSREFS
KEYWORD
nonn
AUTHOR
Vincenzo Librandi, Oct 24 2011
STATUS
approved