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A292662 Rank of n*sqrt(5) when all the numbers h*sqrt(2), j*sqrt(3), k*sqrt(5), for h>=1, j>=1, k>=1, are jointly ranked. 3
3, 7, 10, 15, 18, 22, 27, 30, 34, 37, 42, 45, 49, 54, 57, 61, 64, 69, 73, 76, 81, 84, 88, 91, 96, 100, 103, 108, 111, 115, 120, 123, 127, 130, 135, 138, 142, 147, 150, 154, 157, 162, 165, 169, 174, 177, 181, 184, 189, 193, 196, 201, 204, 208, 212, 216, 220 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

This sequence together with A292660 and A292661 partition the set of positive integers.

LINKS

Clark Kimberling, Table of n, a(n) for n = 1..1000

MATHEMATICA

z = 120; r = Sqrt[2]; s = Sqrt[3]; t = Sqrt[5];

Table[n + Floor[n*r/s] + Floor[n*r/t], {n, 1, z}]  (* A292660 *)

Table[n + Floor[n*s/r] + Floor[n*s/t], {n, 1, z}]  (* A292661 *)

Table[n + Floor[n*t/r] + Floor[n*t/s], {n, 1, z}]  (* A292662 *)

CROSSREFS

Cf. A292661, A292662.

Sequence in context: A120738 A190306 A189530 * A332027 A294477 A085145

Adjacent sequences:  A292659 A292660 A292661 * A292663 A292664 A292665

KEYWORD

nonn,easy

AUTHOR

Clark Kimberling, Sep 28 2017

STATUS

approved

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Last modified February 27 18:47 EST 2020. Contains 332308 sequences. (Running on oeis4.)