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A026854 T(2n+1,n+1), T given by A026736. 0
1, 3, 10, 36, 136, 530, 2109, 8515, 34739, 142817, 590537, 2452639, 10221505, 42714623, 178888442, 750500716, 3153137436, 13263180550, 55844218906, 235323138044, 992316962382, 4186870456952, 17674378119680, 74641954142026 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Sequence in context: A126189 A122448 A007582 * A136576 A129156 A171753

Adjacent sequences:  A026851 A026852 A026853 * A026855 A026856 A026857

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified February 15 23:53 EST 2012. Contains 205860 sequences.