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Search: id:A047038
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A047038 T(n,n+3), array T as in A047030. +0
1
1, 4, 15, 56, 209, 784, 2958, 11220, 42753, 163548, 627770, 2416804, 9328384, 36087780, 139890764, 543246696, 2113015731, 8230687548, 32102370550, 125358442460, 490049744789, 1917595810240, 7510507532319, 29440544167696 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A106707 A125905 A026030 this_sequence A158500 A001791 A047128

Adjacent sequences: A047035 A047036 A047037 this_sequence A047039 A047040 A047041

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 5 17:24 EST 2009. Contains 170342 sequences.

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