Number of 3Xn 0..3 arrays with no element equal to zero plus the sum of elements to its left or two plus the sum of the elements above it, modulo 4.
A239651
Number of 3Xn 0..3 arrays with no element equal to zero plus the sum of elements to its left or two plus the sum of the elements above it, modulo 4.
Terms
- a(0) =10a(1) =112a(2) =1182a(3) =12246a(4) =127454a(5) =1320102a(6) =13703468a(7) =142051652a(8) =1473731150a(9) =15282171258a(10) =158517866826
External references
- oeis: A239651