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A198269 Ceiling(n*sqrt(12)). 1
0, 4, 7, 11, 14, 18, 21, 25, 28, 32, 35, 39, 42, 46, 49, 52, 56, 59, 63, 66, 70, 73, 77, 80, 84, 87, 91, 94, 97, 101, 104, 108, 111, 115, 118, 122, 125, 129, 132, 136, 139, 143, 146, 149, 153, 156, 160, 163, 167, 170, 174, 177, 181, 184, 188 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..10000

MATHEMATICA

Ceiling[Sqrt[12]Range[0, 60]] (* Harvey P. Dale, Aug 27 2013 *)

PROG

(MAGMA) [Ceiling(n*Sqrt(12)): n in [0..60]]

CROSSREFS

Cf. A047345, A047355, A194028.

Sequence in context: A310727 A190769 A083051 * A047345 A310728 A247157

Adjacent sequences:  A198266 A198267 A198268 * A198270 A198271 A198272

KEYWORD

nonn,easy

AUTHOR

Vincenzo Librandi, Oct 24 2011

STATUS

approved

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Last modified December 11 21:15 EST 2019. Contains 329937 sequences. (Running on oeis4.)