Number of length n+1 0..4 arrays with the sum of the cubes of adjacent differences multiplied by some arrangement of +-1 equal to zero.
A250225
Number of length n+1 0..4 arrays with the sum of the cubes of adjacent differences multiplied by some arrangement of +-1 equal to zero.
Terms
- a(0) =5a(1) =33a(2) =89a(3) =473a(4) =1785a(5) =9437a(6) =47953a(7) =264473a(8) =1440243a(9) =8079297a(10) =45802695a(11) =261075913a(12) =1482800313a(13) =8373051893a(14) =46955800797a(15) =260855334021
External references
- oeis: A250225