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Search: id:A049609
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A049609 a(n)=T(n,n+3), array T as in A049600. +0
1
0, 1, 7, 43, 253, 1462, 8378, 47818, 272422, 1550927, 8829033, 50276013, 286430763, 1632808572, 9313861092, 53163187748, 303653552188 (list; graph; listen)
OFFSET

0,3
LINKS

Milan Janjic, Two Enumerative Functions

CROSSREFS

Sequence in context: A125344 A163869 A043553 this_sequence A161728 A003464 A022036

Adjacent sequences: A049606 A049607 A049608 this_sequence A049610 A049611 A049612

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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