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A014728
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Squares of odd Fibonacci numbers.
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0
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1, 1, 9, 25, 169, 441, 3025, 7921, 54289, 142129, 974169, 2550409, 17480761, 45765225, 313679521, 821223649, 5628750625, 14736260449, 101003831721, 264431464441, 1812440220361, 4745030099481, 32522920134769
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,3
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FORMULA
| G.f.: (-x^5-x^4+8x^3-8x^2+x+1)/[(1+x^2)(1+4x-x^2)(1-4x-x^2)].
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MATHEMATICA
| Select[Fibonacci[Range[40]], OddQ]^2 (* From Harvey P. Dale, Jan 18 2012 *)
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CROSSREFS
| Sequence in context: A084605 A098773 A089998 * A018929 A051515 A053929
Adjacent sequences: A014725 A014726 A014727 * A014729 A014730 A014731
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KEYWORD
| nonn
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AUTHOR
| Mohammad K. Azarian (ma3(AT)evansville.edu)
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EXTENSIONS
| More terms from James A. Sellers (sellersj(AT)math.psu.edu)
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