Number of 5X5X5 triangular 0..n arrays with no element lying outside the (possibly reversed) range delimited by its sw and se neighbors.
A214355
Number of 5X5X5 triangular 0..n arrays with no element lying outside the (possibly reversed) range delimited by its sw and se neighbors.
Terms
- a(0) =1386a(1) =80573a(2) =1602092a(3) =17790765a(4) =135538054a(5) =790197579a(6) =3766437036a(7) =15329961031a(8) =54922753470a(9) =177082458729a(10) =522464071332
External references
- oeis: A214355