Number of nX5 0..3 arrays with no element equal to one plus the sum of elements to its left or three plus the sum of elements above it or zero plus the sum of the elements diagonally to its northwest, modulo 4.
A240404
Number of nX5 0..3 arrays with no element equal to one plus the sum of elements to its left or three plus the sum of elements above it or zero plus the sum of the elements diagonally to its northwest, modulo 4.
Terms
- a(0) =7a(1) =77a(2) =1381a(3) =13648a(4) =257243a(5) =3366314a(6) =43820839a(7) =766539340a(8) =9754760605a(9) =139442821024
External references
- oeis: A240404