A005924 From solution to a difference equation.
1, 7, 49, 415, 4321, 53887, 783889, 13031935
Offset: 1
References
- N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
Links
- P. R. J. Asveld & N. J. A. Sloane, Correspondence, 1987
- P. R. J. Asveld, A family of Fibonacci-like sequences, Fib. Quart., 25 (1987), 81-83.
Formula
Numbers so far satisfy a(n) = A000557(n) - 1. - Ralf Stephan, May 23 2004