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Search: id:A049146
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A049146 Revert transform of (1 + 3x - x^3)/(1 + 4x + 4x^2 + 2x^3). +0
1
1, 1, 2, 4, 10, 24, 66, 173, 498, 1378, 4070, 11680, 35078, 103292, 313980, 942133, 2890878, 8798182, 27204516, 83704806, 260493354, 808445448, 2529836520, 7906101138, 24858833998, 78131339008, 246694899708, 779057755912 (list; graph; listen)
OFFSET

1,3
LINKS

Index entries for reversions of series

CROSSREFS

Adjacent sequences: A049143 A049144 A049145 this_sequence A049147 A049148 A049149

Sequence in context: A049131 A084078 A137842 this_sequence A000682 A001997 A000084

KEYWORD

nonn

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com)

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Last modified November 8 07:45 EST 2009. Contains 166143 sequences.

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