Number of length n+4 0..4 arrays with some disjoint pairs in every consecutive five terms having the same sum.
A247923
Number of length n+4 0..4 arrays with some disjoint pairs in every consecutive five terms having the same sum.
Terms
- a(0) =2365a(1) =9569a(2) =38753a(3) =157589a(4) =641575a(5) =2609703a(6) =10628145a(7) =43309569a(8) =176541467a(9) =719680843a(10) =2933518859a(11) =11958042489a(12) =48747858789a(13) =198731995329a(14) =810185963991
External references
- oeis: A247923