Number of length 5+3 0..n arrays with no four consecutive terms having the sum of any three elements equal to three times the fourth.
A249295
Number of length 5+3 0..n arrays with no four consecutive terms having the sum of any three elements equal to three times the fourth.
Terms
- a(0) =162a(1) =2792a(2) =22572a(3) =173368a(4) =774542a(5) =2863158a(6) =8930228a(7) =24208540a(8) =58678014a(9) =131166548a(10) =271342248a(11) =530208888a(12) =984847110a(13) =1749649576a(14) =2991055892a(15) =4952207778a(16) =7952016454a(17) =12442258472a(18) =19016036460a(19) =28452979568a(20) =41758209826
External references
- oeis: A249295