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Search: id:A026881
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A026881 T(2n,n-4), T given by A026769. +0
1
1, 18, 199, 1756, 13624, 97434, 659549, 4294814, 27187126, 168499288, 1027595830, 6188801692, 36907274904, 218380550880, 1284054213847, 7511758730412, 43762192338180, 254086749470802, 1471134871883972 (list; graph; listen)
OFFSET

4,2
CROSSREFS

Sequence in context: A083812 A086573 A097515 this_sequence A028025 A109126 A022742

Adjacent sequences: A026878 A026879 A026880 this_sequence A026882 A026883 A026884

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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