Number of length 4+6 0..n arrays with no seven consecutive terms having five times the sum of any two elements equal to two times the sum of the remaining five.
A249216
Number of length 4+6 0..n arrays with no seven consecutive terms having five times the sum of any two elements equal to two times the sum of the remaining five.
Terms
- a(0) =984a(1) =30876a(2) =658448a(3) =5630090a(4) =34695508a(5) =161678612a(6) =626273302a(7) =2049702248a(8) =5979230646a(9) =15612736530a(10) =37868231726a(11) =85016420930a(12) =180991372636a(13) =364878560018a(14) =706567478056
External references
- oeis: A249216