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Search: id:A049647
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A049647 T(n,n+2), array T given by A049639. +0
1
1, 1, 4, 4, 7, 7, 11, 11, 17, 17, 23, 23, 31, 31, 41, 41, 51, 51, 61, 61, 75, 75, 89, 89, 105, 105, 123, 123, 137, 137, 153, 153, 177, 177, 199, 199, 223, 223, 249, 249 (list; graph; listen)
OFFSET

0,3

CROSSREFS

Sequence in context: A016711 A023404 A140245 this_sequence A046538 A107432 A063984

Adjacent sequences: A049644 A049645 A049646 this_sequence A049648 A049649 A049650

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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