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A374654
a(n) = Product_{k=0..n} L(k)+1, where L=A000032 (Lucas numbers).
8
3, 6, 24, 120, 960, 11520, 218880, 6566400, 315187200, 24269414400, 3009407385600, 601881477120000, 194407717109760000, 101480828331294720000, 85649819111612743680000, 116912003087351395123200000, 258141702816871880432025600000
OFFSET
0,1
FORMULA
a(n) = Product_{k=0..n} L(k)+1, where L=A000032 (Lucas numbers).
MATHEMATICA
w[n_] := Product[LucasL[k] + 1, {k, 0, n}]
Table[w[n], {n, 0, 20}]
KEYWORD
nonn
AUTHOR
Clark Kimberling, Jul 25 2024
STATUS
approved