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A074499
Sum of three perfect powers.
2
3, 6, 9, 10, 11, 12, 13, 14, 16, 17, 18, 19, 20, 21, 22, 24, 25, 26, 27, 28, 29, 30, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79
OFFSET
1,1
COMMENTS
It appears that every number >= 10 (and 4 and 7) is a sum of 4 perfect powers.
CROSSREFS
Cf. A070049 (sum of two perfect powers), A001597 (perfect powers).
Sequence in context: A337603 A077856 A239977 * A309584 A081605 A293828
KEYWORD
easy,nonn
AUTHOR
Rick L. Shepherd, Aug 24 2002
STATUS
approved