Number of 4Xn 0..3 arrays with no element equal to one plus the sum of elements to its left or two plus the sum of the elements above it, modulo 4.
A239408
Number of 4Xn 0..3 arrays with no element equal to one plus the sum of elements to its left or two plus the sum of the elements above it, modulo 4.
Terms
- a(0) =28a(1) =698a(2) =16449a(3) =394509a(4) =9340070a(5) =222457036a(6) =5277728354a(7) =125489197292
External references
- oeis: A239408