A233816 Number of (n+1)X(6+1) 0..5 arrays with every 2X2 subblock having the sum of the squares of all six edge and diagonal differences equal to 11

155488, 1671748, 16476460, 208935048, 2269466400, 32723763904, 376273555864, 6112734012140, 72958370707804, 1313532872947608, 16029976501793984, 312343393699445328, 3856492600968849980, 79437491904700286184

Offset

1,1

Comments

Column 6 of A233818

Links

R. H. Hardin, Table of n, a(n) for n = 1..60

Example

Some solutions for n=1
..1..2..3..3..4..4..5....0..0..1..3..2..0..1....1..1..2..2..4..5..5
..1..3..1..2..2..3..5....1..2..2..3..1..2..0....2..3..3..4..3..3..4

Crossrefs

Sequence in context: A235220 A282163 A250883 * A050520 A049443 A228473

Adjacent sequences: A233813 A233814 A233815 * A233817 A233818 A233819

Keyword

nonn

Author

R. H. Hardin, Dec 16 2013

Status

approved