Number of length 7+4 0..n arrays with no five consecutive terms having two times the sum of any three elements equal to three times the sum of the remaining two.
A249008
Number of length 7+4 0..n arrays with no five consecutive terms having two times the sum of any three elements equal to three times the sum of the remaining two.
Terms
- a(0) =1546a(1) =41084a(2) =973204a(3) =11810564a(4) =105819690a(5) =589354152a(6) =2869206494a(7) =10716918348a(8) =36428481062a(9) =108634995458a(10) =299997171280a(11) =746679315998
External references
- oeis: A249008