Number of length n+2 0..7 arrays with the sum of the maximum minus the minimum of adjacent triples multiplied by some arrangement of +-1 equal to zero.
A252176
Number of length n+2 0..7 arrays with the sum of the maximum minus the minimum of adjacent triples multiplied by some arrangement of +-1 equal to zero.
Terms
- a(0) =8a(1) =1464a(2) =4680a(3) =79672a(4) =654644a(5) =6994984a(6) =59838132a(7) =513937352a(8) =4190189694a(9) =34020988396a(10) =273415166334
External references
- oeis: A252176