login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A268077
Number of nX6 nonnegative integer arrays with new values introduced in each row and column in sequential order starting with zero.
1
1, 32, 2094, 216734, 29309170, 4617638834, 795460720710, 144635795908942, 27199854725237562, 5226964431904629706, 1018922182295162250542, 200570604681259480340550, 39753457499625567327509026
OFFSET
1,2
COMMENTS
Column 6 of A268079.
FORMULA
Empirical recurrence of order 45 (see link above)
EXAMPLE
Some solutions for n=3
..0..0..0..0..0..0....0..0..0..0..0..0....0..0..0..0..0..0....0..0..0..0..0..0
..0..1..0..1..1..1....0..0..0..1..0..0....0..1..1..1..0..0....0..1..0..1..1..1
..0..0..1..2..1..2....0..1..1..1..1..0....0..1..2..0..0..1....0..1..1..1..2..2
CROSSREFS
Cf. A268079.
Sequence in context: A159364 A202734 A268054 * A202547 A222830 A079202
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 25 2016
STATUS
approved