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Search: id:A026912
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A026912 T(2n-1,n-1), T given by A026907. +0
1
13, 90, 370, 1403, 5256, 19749, 74628, 283551, 1082440, 4148594, 15953598, 61526960, 237876562, 921678867, 3577968072, 13913243127, 54184698792, 211307360862, 825059443542, 3225071709972, 12619275028602, 49423455006492 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Adjacent sequences: A026909 A026910 A026911 this_sequence A026913 A026914 A026915

Sequence in context: A141878 A132260 A082099 this_sequence A057788 A131700 A139613

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.

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