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A121856
a(n) = Floor(e*sqrt(n)).
16
0, 2, 3, 4, 5, 6, 6, 7, 7, 8, 8, 9, 9, 9, 10, 10, 10, 11, 11, 11, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 18, 19, 19, 19, 19, 19, 19, 20, 20, 20, 20, 20, 21, 21, 21, 21, 21, 21, 22, 22, 22, 22, 22, 22, 23, 23
OFFSET
0,2
LINKS
MATHEMATICA
Floor[E Sqrt[Range[0, 80]]] (* Harvey P. Dale, May 16 2012 *)
PROG
(PARI) for(n=0, 50, print1(floor(exp(1)*sqrt(n)), ", ")) \\ G. C. Greubel, Oct 28 2017
(Magma) [Floor(Exp(1)*Sqrt(n)): n in [0..50]]; // G. C. Greubel, Oct 28 2017
CROSSREFS
Sequence in context: A357149 A025544 A327706 * A332061 A317442 A132172
KEYWORD
nonn
AUTHOR
Mohammad K. Azarian, Aug 30 2006
EXTENSIONS
Offset corrected by Harvey P. Dale, May 16 2012
STATUS
approved