OFFSET
1,1
COMMENTS
Table starts
..3....9.....22......46.......86.......148........239.........367..........541
..6...36....158.....548.....1600......4102.......9503.......20299........40570
.10..100....666....3311....13347.....45988.....140236......387671.......988447
.15..225...2111...14123....74040....323394....1226491.....4157102.....12856218
.21..441...5548...48182...319156...1721356....7906972....31947798....116289938
.28..784..12752..139925..1147712...7526024...41334135...196691651....831996762
.36.1296..26494..359344..3588729..28247478..183720802..1022160764...4994941017
.45.2025..50863..837243.10031780..93683295..715114500..4620831232..25961964085
.55.3025..91634.1802306.25574524.280338123.2489822632.18558764134.119279565646
.66.4356.156682.3633256.60357024.769012348.7881608430.67311575302.492221386729
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..480
FORMULA
Empirical: columns k=1..7 are polynomials of degree 2*k for n>0,0,0,1,2,3,4
Empirical: rows n=1..7 are polynomials of degree 4*n
EXAMPLE
Some solutions for n=3 k=4
..0..2..1..0....1..2..2..0....0..0..1..0....1..0..0..0....1..0..0..0
..0..2..1..1....1..2..2..0....0..0..1..1....1..1..1..1....1..0..0..0
..1..2..1..1....1..2..2..0....0..1..2..1....2..2..2..2....2..2..2..0
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Mar 29 2013
STATUS
approved