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Search: id:A027031
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A027031 T(n,2n-7), T given by A027023. +0
2
1, 3, 9, 31, 105, 351, 1157, 3755, 12013, 37951, 118613, 367383, 1129345, 3449823, 10482869, 31713863, 95589753, 287224199, 860773781, 2573894583, 7681972113, 22890634939, 68116073369, 202458285647, 601159897137 (list; graph; listen)
OFFSET

4,2
CROSSREFS

Sequence in context: A049416 A027029 A027092 this_sequence A027094 A027033 A027096

Adjacent sequences: A027028 A027029 A027030 this_sequence A027032 A027033 A027034

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.

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