A283778 - OEIS

A283778

Numbers k such that floor(k*e) is odd.

2, 5, 7, 8, 10, 11, 13, 16, 19, 21, 22, 24, 25, 27, 30, 33, 35, 36, 38, 41, 44, 46, 47, 49, 50, 52, 55, 58, 60, 61, 63, 64, 66, 69, 72, 74, 75, 77, 80, 83, 85, 86, 88, 89, 91, 94, 97, 99, 100, 102, 103, 105, 108, 110, 111, 113, 114, 116, 119, 122, 124, 125

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Complement of A283777.

LINKS

Clark Kimberling, Table of n, a(n) for n = 1..10000

FORMULA

a(n+1) - a(n) is in {1,2,3} for every n.

MATHEMATICA

r = E; z = 350; t = Table[Floor[n*r], {n, 1, z}]; u = Mod[t, 2];

Flatten[Position[u, 0]] (* A283777 *)