A006449 Row sums of Fibonacci-Pascal triangle in A045995. (Formerly M0813)

1, 2, 3, 6, 16, 122, 8003, 18476850, 190844194212235, 192303711247038132600144086, 20672849468072409216994337223266361373129558839387316

Offset

0,2

References

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

Links

Reinhard Zumkeller, Table of n, a(n) for n = 0..14

J. Shallit, Letter to N. J. A. Sloane, Oct. 1975

R. Whitney, Problem H-254, Fib. Quart., 13 (1975), p. 281.

Prog

(PARI) a(n) = sum(k=0, n, fibonacci(binomial(n, k))) \\ Michel Marcus, May 25 2013
(Haskell)
a006449 = sum . a045995_row  -- Reinhard Zumkeller, May 20 2014

Crossrefs

Cf. A045995.

Sequence in context: A103593 A174118 A368947 * A003323 A230146 A102980

Adjacent sequences: A006446 A006447 A006448 * A006450 A006451 A006452

Keyword

nonn,nice

Author

Jeffrey Shallit, Nov 25 1975

Status

approved