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A052209 b(n)*b(2*n), b(n) = A001353(n+1). 0
4, 224, 11700, 608384, 31625044, 1643896800, 85451019364, 4441809150464, 230888624955300, 12001766689086944, 623860979209662484, 32428769152221187200, 1685672134936321275124, 87622522247536594107104 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
LINKS
FORMULA
G.f.: (-4x^2+4)/[(1-4x+x^2)(1-52x+x^2)].
CROSSREFS
Sequence in context: A025420 A259460 A227822 * A211610 A364481 A042539
KEYWORD
nonn
AUTHOR
Gary W. Adamson, Feb 01 2000
STATUS
approved

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Last modified June 15 22:50 EDT 2024. Contains 373412 sequences. (Running on oeis4.)