Number of n X n arrays of squares of integers with every (n-1) X (n-1) subblock summing to 5.
A159360
Number of n X n arrays of squares of integers with every (n-1) X (n-1) subblock summing to 5.
Terms
- a(0) =32a(1) =1062a(2) =59616a(3) =1086094a(4) =10042272a(5) =61124544a(6) =280188272a(7) =1045829432a(8) =3339944928a(9) =9435994838a(10) =24147340800a(11) =56953687086a(12) =125443556992a(13) =260657649336a(14) =515094590448a(15) =974349778400
External references
- oeis: A159360