A006211 Generalized Fibonacci numbers D_{n,3}.

0, 0, 1, 2, 4, 8, 16, 32, 64, 130, 264, 538, 1104, 2272, 4692, 9730, 20236, 42208, 88288, 185126, 389072, 819458, 1729296, 3655936, 7742124, 16420928, 34879040, 74185364, 157986068, 336845482, 718988144, 1536250336, 3285674088, 7033709954, 15070204524

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn

References

• N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

Links

• Lars Blomberg, Table of n, a(n) for n = 1..1000
• Bau-Sen Du, A Simple Method Which Generates Infinitely Many Congruence Identities, Fib. Quart. 27 (1989), 116-124. See Table 2 p. 7.

Extensions

Terms a(26) and beyond from Lars Blomberg, Oct 20 2016