Voozh

A387580

Numbers k that are less than distance j from e^j for some positive integer j.

2, 3, 6, 7, 8, 9, 18, 19, 20, 21, 22, 23, 51, 52, 53, 54, 55, 56, 57, 58, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 2973, 2974

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

OFFSET

1,1

COMMENTS

Positive integers k such that |e^j - k| < j with j = round(log(k)).

LINKS

Table of n, a(n) for n=1..58.

EXAMPLE

Seen as an irregular triangle:

2, 3; (between e^1-1 and e^1+1)

6, 7, 8, 9; (between e^2-2 and e^2+2)

18, 19, 20, 21, 22, 23, ...;