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A111428
Tribonacci(pentanacci(n)).
1
0, 0, 0, 0, 0, 0, 1, 2, 24, 3136, 29249425, 2544489349890656, 10469303814509319059584520878072, 52390584919058211443518140875804297526718993867687450278537778
OFFSET
0,8
LINKS
FORMULA
a(n) = A000073(A001591(n)).
MAPLE
a:= n-> (<<0|1|0>, <0|0|1>, <1|1|1>>^((<<0|1|0|0|0>,
<0|0|1|0|0>, <0|0|0|1|0>, <0|0|0|0|1>, <1|1|1|1|1>>^n)[1, 5]))[1, 3]:
seq(a(n), n=0..12); # Alois P. Heinz, Nov 07 2018
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Jonathan Vos Post, Nov 13 2005
STATUS
approved