Number of length n+2 0..5 arrays with the sum of the maximum minus the minimum of adjacent triples multiplied by some arrangement of +-1 equal to zero.
A252174
Number of length n+2 0..5 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) =6a(1) =536a(2) =1428a(3) =17092a(4) =100894a(5) =753200a(6) =4652710a(7) =29364176a(8) =177955614a(9) =1080135428a(10) =6499878776a(11) =39104150100a(12) =234816782208
External references
- oeis: A252174