a(n) = A030067(2^(n+1) - 3) for n>=1, where A030067 is the semi-Fibonacci numbers.
A129093
a(n) = A030067(2^(n+1) - 3) for n>=1, where A030067 is the semi-Fibonacci numbers.
Terms
- a(0) =1a(1) =3a(2) =11a(3) =53a(4) =361a(5) =3707a(6) =60299a(7) =1611917a(8) =72878969a(9) =5702474099a(10) =786309124267
External references
- oeis: A129093