Number of length n+6 0..2 arrays with no seven consecutive terms having four times the sum of any three elements equal to three times the sum of the remaining four.

A249191

Number of length n+6 0..2 arrays with no seven consecutive terms having four times the sum of any three elements equal to three times the sum of the remaining four.

Terms

    a(0) =1792a(1) =4586a(2) =11874a(3) =30876a(4) =80354a(5) =208876a(6) =541624a(7) =1400008a(8) =3618986a(9) =9363890a(10) =24245852a(11) =62802512a(12) =162682626a(13) =421350312a(14) =1091065338a(15) =2824952300a(16) =7314373948a(17) =18939413676a(18) =49042889408a(19) =126997380012a(20) =328860987784a(21) =851576753420

External references