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A080888 Number of compositions into Fibonacci numbers (1 counted as two distinct Fibonacci numbers). +0
2
1, 2, 5, 13, 33, 85, 218, 559, 1435, 3682, 9448, 24244, 62210, 159633, 409622, 1051099, 2697145, 6920936, 17759282, 45570729, 116935544, 300059313, 769959141, 1975732973, 5069776531, 13009163899, 33381815615, 85658511370 (list; graph; listen)
OFFSET

0,2

LINKS

T. D. Noe, Table of n, a(n) for n=0..300

FORMULA

G.f.: 1/(1-Sum_{k>0} x^Fibonacci(k)).

EXAMPLE

a(2) = 5 since 2 = 1+1 = 1+1' = 1'+1 = 1'+1'.

CROSSREFS

Cf. A076739.

Sequence in context: A077939 A077986 A007020 this_sequence A052988 A001429 A112841

Adjacent sequences: A080885 A080886 A080887 this_sequence A080889 A080890 A080891

KEYWORD

nonn

AUTHOR

Vladeta Jovovic (vladeta(AT)Eunet.yu), Mar 30 2003

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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