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A227646 Perfect powers equal to the sum of 5 factorial numbers. 2
8, 9, 16, 25, 32, 36, 125, 128, 144, 216, 243, 289, 729, 1444, 1681, 2304, 3600, 5832, 45369, 121104, 363609, 7257636, 11289600, 6234681600 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
a(25), if it exists, is larger than 10^100.
LINKS
EXAMPLE
5832 = 18^3 = 4! + 4! + 4! + 6! + 7!.
CROSSREFS
Sequence in context: A227648 A192636 A265731 * A331701 A145820 A227647
KEYWORD
nonn
AUTHOR
Giovanni Resta, Jul 19 2013
STATUS
approved

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Last modified March 28 14:38 EDT 2024. Contains 371254 sequences. (Running on oeis4.)