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A180723
p(p(p(n))), p = partition numbers A000041.
0
1, 1, 2, 3, 15, 176, 526823, 476715857290, 26041797385576000582369625213281, 6351070249807989850498698507055571178433293739297826225785529996796553557739865
OFFSET
0,3
FORMULA
a(n) = p(p(p(n))), where p = partition numbers A000041.
CROSSREFS
Cf. A000041 (p(n)), A058699 (p(p(n))).
Sequence in context: A091835 A131612 A297421 * A162102 A087975 A162103
KEYWORD
nonn
AUTHOR
Jonathan Vos Post, Jan 21 2011
STATUS
approved