139583862444
domain: N
Appears in sequences
- a(n) = Fibonacci(2*n + 1) - 1.at n=27A027941
- a(n) = Fibonacci(4n+3) - 1, or Fibonacci(2n+2)*Lucas(2n+1).at n=13A081009
- a(n) = Fibonacci((prime(n)+3)/2) - 1.at n=26A121569
- a(n) = Fibonacci(n)*Lucas(n-1).at n=28A128534
- 0-sequence of reduction of Lucas sequence by x^2 -> x+1.at n=27A192243
- Number of 5 X n 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,0) or (-1,-1) and new values introduced in order 0..2.at n=16A275505
- Number of vertices of type B at level n of the hyperbolic Pascal pyramid PP_(4,5).at n=29A293064