Number of 5Xn arrays containing n copies of 0..5-1 with every element equal to or 1 greater than any west neighbor modulo 5 and the upper left element equal to 0.
A267631
Number of 5Xn arrays containing n copies of 0..5-1 with every element equal to or 1 greater than any west neighbor modulo 5 and the upper left element equal to 0.
Terms
- a(0) =24a(1) =138a(2) =1576a(3) =29387a(4) =679735a(5) =17761798a(6) =490407156a(7) =13531702872a(8) =364823204989
External references
- oeis: A267631