T(n,k)=Number of length n+1 0..k arrays with the sum of the maximum of each adjacent pair multiplied by some arrangement of +-1 equal to zero.
A250646
T(n,k)=Number of length n+1 0..k arrays with the sum of the maximum of each adjacent pair multiplied by some arrangement of +-1 equal to zero.
Terms
- a(0) =1a(1) =1a(2) =6a(3) =1a(4) =17a(5) =6a(6) =1a(7) =36a(8) =23a(9) =20a(10) =1a(11) =65a(12) =44a(13) =125a(14) =28a(15) =1a(16) =106a(17) =89a(18) =476a(19) =280a(20) =72a(21) =1a(22) =161a(23) =134a(24) =1293a(25) =1424a(26) =1061a(27) =120a(28) =1a(29) =232
External references
- oeis: A250646