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A048721
Binary packing of Fibonacci sequence A000045.
3
0, 1, 3, 7, 23, 151, 4247, 1052823, 8590987415, 18014407100469399, 309485009839359475825250455, 11150372599265311880252868975683656578240663, 6901746346790563787434755873427398051716420852423255530846180802039959
OFFSET
0,3
FORMULA
a(0) = 0, a(n) = a(n-1)+(2^(Fib(n+1)-1)).
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Mar 30 1999
STATUS
approved