A188511 a(n) = floor(7*n/10).

0, 0, 1, 2, 2, 3, 4, 4, 5, 6, 7, 7, 8, 9, 9, 10, 11, 11, 12, 13, 14, 14, 15, 16, 16, 17, 18, 18, 19, 20, 21, 21, 22, 23, 23, 24, 25, 25, 26, 27, 28, 28, 29, 30, 30, 31, 32, 32, 33, 34, 35, 35, 36, 37, 37, 38, 39, 39, 40, 41, 42, 42, 43, 44, 44, 45, 46, 46, 47, 48, 49, 49, 50, 51, 51, 52, 53, 53, 54, 55, 56, 56, 57, 58, 58, 59, 60, 60, 61, 62, 63

Offset: 0

Author

N. J. A. Sloane, Apr 02 2011

Keywords

• nonn

Links

• Paolo Xausa, Table of n, a(n) for n = 0..10000
• Index entries for linear recurrences with constant coefficients, signature (1,0,0,0,0,0,0,0,0,1,-1).

Crossrefs

Cf. A188512.

Programs

Magma

[Floor(7*n/10) : n in [0..80]]; // Wesley Ivan Hurt, Dec 02 2021

Maple

A188511:=n->floor(7*n/10); seq(A188511(n), n=0..100); # Wesley Ivan Hurt, Feb 02 2014

Mathematica

Table[Floor[7 n/10], {n, 0, 100}] (* Wesley Ivan Hurt, Feb 02 2014 *)

PARI

a(n) = 7*n\10; \\ Michel Marcus, Feb 02 2014