Number of length 6+1 0..n arrays with the sum of the minimum of each adjacent pair multiplied by some arrangement of +-1 equal to zero.

A250423

Number of length 6+1 0..n arrays with the sum of the minimum of each adjacent pair multiplied by some arrangement of +-1 equal to zero.

Terms

    a(0) =72a(1) =1061a(2) =7504a(3) =34415a(4) =119364a(5) =341011a(6) =845358a(7) =1878315a(8) =3826222a(9) =7263401a(10) =13006830a(11) =22184249a(12) =36304264a(13) =57333585a(14) =87793296a(15) =130863267a(16) =190475904a(17) =271446215a(18) =379605094a(19) =521929211a(20) =706693318a(21) =943642869a(22) =1244141718a(23) =1621385877

External references