Number of nX4 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 2,1,3,0,4 for x=0,1,2,3,4.
A196692
Number of nX4 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 2,1,3,0,4 for x=0,1,2,3,4.
Terms
- a(0) =4a(1) =34a(2) =408a(3) =3394a(4) =30971a(5) =299031a(6) =2810070a(7) =26244524a(8) =246996575a(9) =2321651409a(10) =21799587340a(11) =204807147248
External references
- oeis: A196692