OFFSET
1,1
COMMENTS
Table starts
...4.....10.......26.........44..........72..........102...........142
...4.....44......142........342.........678.........1148..........1832
...6....144......728.......2334........5720........12002.........22276
..10....486.....3788......16380.......50852.......127988........278906
..14...1582....19802.....115140......451708......1375006.......3513884
..22...5478...103726.....820650.....4062384.....14923636......44716536
..34..18692...548204....5876818....36725772....163058296.....572857272
..52..64782..2916664...42324384...334032710...1791564880....7380022092
..80.223272.15576706..306098316..3050654456..19771609900...95496980144
.126.776430.83481240.2222013090.27965763262.219008350922.1240352594210
LINKS
R. H. Hardin, Table of n, a(n) for n = 1..715
EXAMPLE
Some solutions for n=4 k=3
..0....1...-1....1....1...-1....0....2...-3...-1...-1....0...-1...-1....3...-3
.-1...-3....2....3...-1....1...-1....0....3...-2....1...-2....3....3...-3....2
..3...-1...-1...-3....2...-1...-3...-1....1....0...-3....0....2....0...-2...-1
.-1....3....1...-1...-2....1....2...-3....2....1....0...-3...-2...-1....1....3
..1...-2...-3....2....1....2....0....0...-3....3....2....3....1...-3....0....0
.-2....2....2...-2...-1...-2....2....2....0...-1....1....2...-3....2....1...-1
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Nov 18 2011
STATUS
approved