A231852 Number of nX5 0..2 arrays with no element having a strict majority of its horizontal and antidiagonal neighbors equal to itself plus one mod 3, with upper left element zero (rock paper and scissors drawn positions).

21, 612, 85288, 11149456, 1454768048, 189801034186, 24762957054535, 3230773305296573, 421512520908365354, 54993894395631067868, 7174943262940390093175, 936100477964636376119044

Offset: 1

Author

R. H. Hardin, Nov 14 2013

Keywords

• nonn

Comments

Column 5 of A231855

Examples

			Some solutions for n=2
..0..0..0..0..2....0..0..0..1..1....0..2..2..2..2....0..0..0..0..2
..0..0..1..2..2....0..0..1..1..1....1..1..0..0..1....2..1..1..1..1
		

Links

• R. H. Hardin, Table of n, a(n) for n = 1..210

Formula

Empirical: a(n) = 183*a(n-1) -8008*a(n-2) +164477*a(n-3) -1911762*a(n-4) [phone]*a(n-5) -59779265*a(n-6) [phone]*a(n-7) -218855372*a(n-8) +7532104*a(n-9) [phone]*a(n-10) -590711864*a(n-11) [phone]*a(n-12) [phone]*a(n-13) -374591713*a(n-14) [phone]*a(n-15) [phone]*a(n-16) -86897128*a(n-17) [phone]*a(n-18) -17127366*a(n-19) +3057852*a(n-20) -413220*a(n-21) for n>22