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A211122
One of 17 possible sets of eleven numbers of the form 3^alpha 5^beta 7^gamma whose sum of reciprocals is 1.
0
3, 5, 7, 9, 15, 21, 25, 35, 45, 225, 315
OFFSET
1,1
LINKS
CROSSREFS
The 17 solutions are given in A201643, A211118-A211132, A211134.
Sequence in context: A211125 A211124 A211120 * A211119 A211123 A290514
KEYWORD
nonn,fini,full
AUTHOR
N. J. A. Sloane, Apr 02 2012
STATUS
approved