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A051761 Numbers that are simultaneously a sum of factorials of distinct integers and of the form a^b with b >= 2. 7
0, 1, 4, 8, 9, 25, 27, 32, 121, 128, 144, 729, 841, 5041, 5184, 45369, 46225, 363609, 403225, 3674889, 1401602635449 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
COMMENTS
0! and 1! are treated as distinct.
LINKS
EXAMPLE
4 is in the sequence since 2! + 1! + 0! = 4 = 2^2.
CROSSREFS
Sequence in context: A114129 A053810 A076702 * A153326 A368959 A338325
KEYWORD
nonn,more,changed
AUTHOR
Paul.Jobling(AT)WhiteCross.com, Aug 10 2000
STATUS
approved

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Last modified March 19 04:26 EDT 2024. Contains 370952 sequences. (Running on oeis4.)