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A020728 Pisot sequence T(2,9). +0
1
2, 9, 40, 177, 783, 3463, 15315, 67730, 299533, 1324671, 5858296, 25908042, 114577112, 506711954, 2240910072, 9910320668, 43827932664, 193826995709, 857190882207, 3790886846546, 16765020932461, 74142526074589, 327891876477017, 1450086587978657 (list; graph; listen)
OFFSET

0,1

CROSSREFS

See A008776 for definitions of Pisot sequences.

Sequence in context: A019066 A097070 A164033 this_sequence A107979 A021001 A038112

Adjacent sequences: A020725 A020726 A020727 this_sequence A020729 A020730 A020731

KEYWORD

nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified December 19 12:50 EST 2009. Contains 171053 sequences.


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