Number of length 4+2 0..n arrays with the sum of the maximum minus the minimum of adjacent triples multiplied by some arrangement of +-1 equal to zero.
A252180
Number of length 4+2 0..n 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) =40a(1) =369a(2) =1872a(3) =6361a(4) =17092a(5) =39109a(6) =79672a(7) =148673a(8) =259248a(9) =428045a(10) =675436a(11) =1027273a(12) =1513112a(13) =2169245a(14) =3037220a(15) =4166229a(16) =5610160a(17) =7435141a(18) =9709732a(19) =12516761a(20) =15944392a(21) =20095193a(22) =25074784a(23) =31012613a(24) =38034620a(25) =46293613a(26) =55944576a(27) =67167485
External references
- oeis: A252180