Number of (n+1) X 4 0..5 arrays with every 2 X 2 subblock summing to 10.
A183656
Number of (n+1) X 4 0..5 arrays with every 2 X 2 subblock summing to 10.
Terms
- a(0) =3254a(1) =9990a(2) =35162a(3) =135966a(4) =563114a(5) =2458590a(6) =11196842a(7) =52793406a(8) =256308074a(9) =1275989790a(10) =6492865322a(11) =33682946046a(12) =177764461034a(13) =952702906590
External references
- oeis: A183656