Number of length 2+6 0..n arrays with every seven consecutive terms having six times some element equal to the sum of the remaining six.
A249361
Number of length 2+6 0..n arrays with every seven consecutive terms having six times some element equal to the sum of the remaining six.
Terms
- a(0) =2a(1) =395a(2) =2048a(3) =9413a(4) =30848a(5) =84259a(6) =224854a(7) =511881a(8) =1045208a(9) =1979817a(10) =3531286a(11) =5982995a(12) =9687024a(13) =15515209a(14) =23846204a(15) =35423771a(16) =51142658a(17) =72092221a(18) =99575844a(19) =135130949a(20) =182783918a(21) =243279139a(22) =319156860a(23) =413281501a(24) =528873392a(25) =669553655
External references
- oeis: A249361