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A072043 a(n+3) = a(n+2)*a(n+1)*a(n)*(1+1/n), a(1)=a(2)=a(3)=1. 0
1, 1, 1, 2, 3, 8, 60, 1728, 967680, 114661785600, 215698302044209000000, 26592225368515593301597083402240000000, 723457119656730571214801208759677424070060705650559470796800000000000 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,4
LINKS
MATHEMATICA
a[1] = a[2] = a[3] = 1; a[n_] := a[n - 1]*a[n - 2]*a[n - 3]*(1 + 1/(n - 3)); Table[ a[n], {n, 1, 13}]
CROSSREFS
Sequence in context: A042365 A329496 A160634 * A347289 A095203 A351658
KEYWORD
easy,nonn
AUTHOR
Benoit Cloitre, Jul 29 2002
EXTENSIONS
Edited by Robert G. Wilson v, Jul 31 2002
STATUS
approved

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Last modified March 28 05:02 EDT 2024. Contains 371235 sequences. (Running on oeis4.)