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Search: id:A026850
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A026850 T(2n,n+1), T given by A026736. +0
1
1, 4, 15, 57, 221, 872, 3489, 14113, 57575, 236457, 976271, 4047871, 16840879, 70259892, 293790127, 1230783085, 5164196117, 21696512073, 91254256589, 384165925259, 1618551762085, 6823801074549, 28785680471185, 121490461772347 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A047108 A125145 A095930 this_sequence A017950 A003126 A102052

Adjacent sequences: A026847 A026848 A026849 this_sequence A026851 A026852 A026853

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified August 29 14:50 EDT 2008. Contains 143238 sequences.


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