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A049608 a(n)=T(n,n+2), array T as in A049600. 1
0, 1, 6, 34, 190, 1059, 5908, 33028, 185076, 1039525, 5851626, 33006438, 186519138, 1055789511, 5985405000, 33979107336, 193143097288 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

LINKS

Milan Janjic, Two Enumerative Functions

CROSSREFS

Sequence in context: A125343 A163350 A052264 * A154244 A126501 A087413

Adjacent sequences:  A049605 A049606 A049607 * A049609 A049610 A049611

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified February 16 17:48 EST 2012. Contains 205939 sequences.