A376609 - cp's OEIS frontend

A376609 a(n) is the numerator of the expected number of random moves of a chess king to reach a position outside an nXn chessboard, starting in one of the corners.

n	a(n)
1	1
2	8
3	72
4	46
5	23747
6	94968
7	12161644
8	158536576
9	165181795263
10	1779861954248
11	60921563004721184
12	136512657826472304
13	38548316743830620183051
14	581371653539561314
15	2630585854108441990301102856
16	120104329127347395409698056
17	5092493809189909792181005355935991197
18	6666722670813237580783418910187983288

[1, 8, 72, 46, 23747, 94968, 12161644, 158536576, 165181795263, 1779861954248, 60921563004721184, 136512657826472304, 38548316743830620183051, 581371653539561314, 2630585854108441990301102856, 120104329127347395409698056, 5092493809189909792181005355935991197, 6666722670813237580783418910187983288]

cp's OEIS Frontend

A376609 a(n) is the numerator of the expected number of random moves of a chess king to reach a position outside an nXn chessboard, starting in one of the corners.

Table of values

List of values