a(n) = (1/11)*(Fibonacci(4*n) + Fibonacci(6*n)).
A273624
a(n) = (1/11)*(Fibonacci(4*n) + Fibonacci(6*n)).
Terms
- a(0) =1a(1) =15a(2) =248a(3) =4305a(4) =76255a(5) =1361520a(6) =24384737a(7) =437245935a(8) =7843863784a(9) =140737371825
External references
- oeis: A273624