_R. H. Hardin (rhhardin(AT)att.net) _ Jan 15 2012
_R. H. Hardin (rhhardin(AT)att.net) _ Jan 15 2012
editing
approved
R. H. Hardin, <a href="/A204417/b204417.txt">Table of n, a(n) for n = 1..924</a>
allocated for Ron HardinT(n,k)=Number of (n+2)X(k+2) 0..2 arrays with every 3X3 subblock having three strictly increasing elements in a row horizontally or vertically, exactly one way
3570, 34274, 34274, 423416, 154938, 423416, 2827014, 781884, 781884, 2827014, 22956524, 5597126, 947990, 5597126, 22956524, 254913953, 52039032, 5776350, 5776350, 52039032, 254913953, 2004465237, 395943745, 49914501, 11785518
1,1
Table starts
........3570.......34274......423416.....2827014....22956524....254913953
.......34274......154938......781884.....5597126....52039032....395943745
......423416......781884......947990.....5776350....49914501....422397021
.....2827014.....5597126.....5776350....11785518....89459577...1122887052
....22956524....52039032....49914501....89459577...253954944...1364559057
...254913953...395943745...422397021..1122887052..1364559057...2050960896
..2004465237..2826265830..3619976949..6016853259..8802512928..13168291392
.15823989959.26252359826.29207652750.53009843553.94119917760.115434720000
Empirical for column k:
k=1: (order 14 recurrence)
k=2: (order 19 recurrence for n>22)
k=3: a(n) = 577*a(n-3) +63*a(n-5) -63*a(n-8) for n>16
k=4: a(n) = 577*a(n-3) for n>15
k=5: a(n) = 577*a(n-3) for n>16
k=6: a(n) = 577*a(n-3) for n>17
k=7: a(n) = 577*a(n-3) for n>18
Some solutions for n=3 k=3
..0..0..2..2..2....2..2..0..0..2....0..0..2..0..1....1..2..2..1..0
..0..1..0..1..2....2..1..0..1..0....0..0..0..1..0....0..0..1..2..1
..1..2..2..1..0....0..1..2..2..1....0..1..2..2..1....0..1..2..1..2
..2..0..1..2..1....0..0..1..2..2....1..0..1..2..2....1..1..0..1..2
..0..1..2..1..2....0..1..0..1..2....0..1..0..1..2....0..0..1..2..0
allocated
nonn,tabl
R. H. Hardin (rhhardin(AT)att.net) Jan 15 2012
approved
editing
allocated for Ron Hardin
allocated
approved