Number of 5Xn 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 or one plus the sum of the elements diagonally to its northwest, modulo 4.
A240004
Number of 5Xn 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 or one plus the sum of the elements diagonally to its northwest, modulo 4.
Terms
- a(0) =66a(1) =1117a(2) =10405a(3) =86360a(4) =635873a(5) =4267171a(6) =26152051a(7) =147439332a(8) =775122753a(9) =3821059149a(10) =17769229031a(11) =78356711183a(12) =328981383567
External references
- oeis: A240004