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A167025 Minimum sum of a set of positive integers such that every positive integer <= n is the sum of 1 to 3 elements of the set. 0
0, 1, 1, 1, 3, 3, 3, 4, 6, 6, 7, 8, 8, 10, 10, 10, 13, 13, 14, 17, 17, 17, 19, 20, 20, 24, 25, 25, 26, 28, 28, 30, 33, 33, 35, 35, 37, 37, 39, 40, 41, 45, 45, 47, 47, 49, 51, 51, 52, 53, 58 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,5
COMMENTS
Elements of the set can be used more than once.
LINKS
EXAMPLE
For n=15, the solution is (1,4,5) which sums to 10.
CROSSREFS
Cf. A165885.
Sequence in context: A221028 A334940 A011978 * A238505 A259897 A091849
KEYWORD
nonn,more
AUTHOR
Matt Shoemaker, Oct 27 2009
STATUS
approved

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Last modified July 20 11:48 EDT 2024. Contains 374445 sequences. (Running on oeis4.)