T(n,k)=Number of length n+3 0..k arrays with no disjoint pairs in any consecutive four terms having the same sum.
A247726
T(n,k)=Number of length n+3 0..k arrays with no disjoint pairs in any consecutive four terms having the same sum.
Terms
- a(0) =8a(1) =48a(2) =8a(3) =168a(4) =90a(5) =8a(6) =440a(7) =456a(8) =172a(9) =8a(10) =960a(11) =1592a(12) =1248a(13) =334a(14) =8a(15) =1848a(16) =4344a(17) =5796a(18) =3424a(19) =656a(20) =8a(21) =3248a(22) =10098a(23) =19744a(24) =21152a(25) =9392a(26) =1300a(27) =8a(28) =5328a(29) =20816
External references
- oeis: A247726