A281834 Number of n X 5 0..1 arrays with no element equal to more than four of its king-move neighbors and with new values introduced in order 0 sequentially upwards.

16, 472, 5315, 74240, 1053407, 14783996, 208837689, 2957076233, 41858516870, 592613243866, 8391340287448, 118822398972413, 1682542909654853, 23825260918169832, 337373051971008551, 4777307698597486508

Offset

1,1

Comments

Column 5 of A281837.

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

R. H. Hardin, Empirical recurrence of order 97

Formula

Empirical recurrence of order 97 (see link above).

Example

Some solutions for n=4
..0..1..0..0..0. .0..1..1..0..0. .0..0..1..0..0. .0..0..1..0..0
..0..1..1..0..1. .0..1..0..1..0. .1..1..1..0..1. .1..1..0..1..0
..0..1..1..0..1. .0..0..0..1..1. .1..0..0..0..1. .0..0..0..1..1
..0..0..1..0..1. .1..1..1..0..0. .1..1..0..1..0. .1..1..0..0..1

Crossrefs

Cf. A281837.

Sequence in context: A253446 A159646 A113674 * A299078 A299841 A298998

Adjacent sequences: A281831 A281832 A281833 * A281835 A281836 A281837

Keyword

nonn

Author

R. H. Hardin, Jan 31 2017

Status

approved