A004920 a(n) = floor(n*phi^5), where phi is the golden ratio, A001622.

0, 11, 22, 33, 44, 55, 66, 77, 88, 99, 110, 121, 133, 144, 155, 166, 177, 188, 199, 210, 221, 232, 243, 255, 266, 277, 288, 299, 310, 321, 332, 343, 354, 365, 377, 388, 399, 410, 421, 432, 443, 454, 465, 476, 487, 499, 510, 521, 532, 543, 554, 565, 576, 587, 598

Offset

0,2

Links

G. C. Greubel, Table of n, a(n) for n = 0..10000

Index entries for sequences related to Beatty sequences

Mathematica

Table[Floor[n GoldenRatio^5], {n, 0, 54}] (* Stefano Spezia, Feb 19 2023 *)

Prog

(Magma) [Floor((11+5*Sqrt(5))*n/2): n in [0..60]]; // G. C. Greubel, Aug 22 2023
(SageMath) [floor(golden_ratio^5*n) for n in range(61)] # G. C. Greubel, Aug 22 2023

Crossrefs

Cf. A004919, A004921, A004922, A004923, A004924, A004925, A004926.

Cf. A004927, A004928, A004929, A004930, A004931, A004932, A004933.

Cf. A004934, A004935, A004976, A066096, A090909.

Cf. A001622.

Sequence in context: A008593 A135499 A080195 * A136613 A352535 A113585

Adjacent sequences: A004917 A004918 A004919 * A004921 A004922 A004923

Keyword

nonn

Author

N. J. A. Sloane

Status

approved