a(n) = 3*a(n-1) + 24*a(n-2) + a(n-3), with a(0) = 2, a(1) = 5, and a(2) = 62.
A217053
a(n) = 3*a(n-1) + 24*a(n-2) + a(n-3), with a(0) = 2, a(1) = 5, and a(2) = 62.
Terms
- a(0) =2a(1) =5a(2) =62a(3) =308a(4) =2417a(5) =14705a(6) =102431a(7) =662630a(8) =4460939a(9) =29388368a(10) =195890270a(11) =1297452581a(12) =8623112591a(13) =57204089987a(14) =379864424726
External references
- oeis: A217053