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A072320 Smallest Fibonacci number containing exactly n 3's. 0
3, 233, 433494437, 806515533049393, 1264937032042997393488322, 131151201344081895336534324866, 184551825793033096366333, 5972304273877744135569338397692020533504 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

EXAMPLE

a(2)=233 so 233 is the smallest Fibonacci number containing exactly two 3's.

CROSSREFS

Sequence in context: A159807 A037059 A065580 * A162603 A053970 A103062

Adjacent sequences:  A072317 A072318 A072319 * A072321 A072322 A072323

KEYWORD

base,nonn

AUTHOR

Shyam Sunder Gupta (guptass(AT)rediffmail.com), Jul 14 2002

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Last modified February 16 09:50 EST 2012. Contains 205904 sequences.