A316668 Squares visited by king moves on a diagonally numbered board and moving to the lowest available unvisited square at each step.

1, 2, 3, 5, 4, 7, 8, 9, 6, 10, 14, 13, 12, 11, 16, 17, 18, 19, 20, 15, 21, 27, 26, 25, 24, 23, 22, 29, 30, 31, 32, 33, 34, 35, 28, 36, 44, 43, 42, 41, 40, 39, 38, 37, 46, 47, 48, 49, 50, 51, 52, 53, 54, 45, 55, 65, 64, 63, 62, 61, 60, 59, 58, 57, 56, 67, 68

Offset

1,2

Comments

Board is numbered as follows:

1 2 4 7 11 16 .

3 5 8 12 17 .

6 9 13 18 .

10 14 19 .

15 20 .

21 .

.

Same as A316588 but with king move instead of knight move.

Links

Daniël Karssen, Table of n, a(n) for n = 1..100000

Daniël Karssen, Figure showing the first 26 steps of the sequence

Crossrefs

Cf. A316588, A316669, A316670, A316671.

Sequence in context: A127515 A332565 A256996 * A099424 A117955 A074049

Adjacent sequences: A316665 A316666 A316667 * A316669 A316670 A316671

Keyword

nonn

Author

Daniël Karssen, Jul 15 2018

Status

approved