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Search: id:A025573
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A025573 a(n) = T(2n,n-1), where T is the array defined in A025564. +0
1
1, 4, 19, 98, 526, 2892, 16159, 91338, 520794, 2989688, 17256275, 100046894, 582204290, 3398722420, 19894375665, 116724946350, 686260868346, 4042058735880, 23846068472626, 140882925528892 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Adjacent sequences: A025570 A025571 A025572 this_sequence A025574 A025575 A025576

Sequence in context: A047781 A089354 A083315 this_sequence A006194 A047099 A083882

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified October 6 16:13 EDT 2008. Contains 144667 sequences.

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