T(n,k)=Number of length n+5 0..k arrays with no six consecutive terms having two times the sum of any two elements equal to the sum of the remaining four.
A249233
T(n,k)=Number of length n+5 0..k arrays with no six consecutive terms having two times the sum of any two elements equal to the sum of the remaining four.
Terms
- a(0) =42a(1) =486a(2) =62a(3) =2772a(4) =972a(5) =92a(6) =10620a(7) =7736a(8) =1944a(9) =136a(10) =32070a(11) =36880a(12) =21648a(13) =3888a(14) =200a(15) =81402a(16) =133270a(17) =128436a(18) =60744a(19) =7776a(20) =292a(21) =183696a(22) =400152a(23) =556024a(24) =448148a(25) =170928a(26) =15552a(27) =422a(28) =376752a(29) =1044612
External references
- oeis: A249233