

A110117


a(n) = floor(n * (sqrt(2) + sqrt(3))).


24



3, 6, 9, 12, 15, 18, 22, 25, 28, 31, 34, 37, 40, 44, 47, 50, 53, 56, 59, 62, 66, 69, 72, 75, 78, 81, 84, 88, 91, 94, 97, 100, 103, 106, 110, 113, 116, 119, 122, 125, 128, 132, 135, 138, 141, 144, 147, 151, 154, 157, 160, 163, 166, 169, 173, 176, 179, 182, 185, 188
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OFFSET

1,1


COMMENTS

Beatty sequence for sqrt(2)+sqrt(3); complement of A110118;
sqrt(2)+sqrt(3) = 3.14626... = A135611, a weak but interesting Pi approximation.


LINKS

G. C. Greubel, Table of n, a(n) for n = 1..5000
Eric Weisstein's World of Mathematics, Pi Approximations
Eric Weisstein's World of Mathematics, Beatty Sequence
Index entries for sequences related to Beatty sequences


MATHEMATICA

Table[Floor[n*(Sqrt[2] + Sqrt[3])], {n, 1, 50}] (* G. C. Greubel, Jul 02 2017 *)


PROG

(PARI) for(n=1, 50, print1(floor(n*(sqrt(2) + sqrt(3))), ", ")) \\ G. C. Greubel, Jul 02 2017


CROSSREFS

Cf. A110119, A135611.
Sequence in context: A262712 A195934 A195933 * A138252 A248524 A102796
Adjacent sequences: A110114 A110115 A110116 * A110118 A110119 A110120


KEYWORD

nonn


AUTHOR

Reinhard Zumkeller, Jul 13 2005


EXTENSIONS

Typo in Link section fixed by Reinhard Zumkeller, Feb 15 2010


STATUS

approved



