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A338479
Least number of hexagonal numbers needed to represent n.
3
1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 6, 2, 3, 4, 1, 2, 3, 3, 4, 5, 2, 3, 4, 4, 5, 6, 3, 1, 2, 2, 3, 4, 4, 2, 3, 3, 4, 5, 5, 3, 4, 4, 2, 3, 1, 2, 3, 4, 3, 4, 2, 3, 4, 5, 4, 2, 3, 3, 4, 2, 3, 3, 4, 4, 5, 1, 2, 3, 4, 5, 3, 2, 2, 3, 3, 4, 4, 3, 3, 4, 2, 3, 4, 3, 4, 4, 3, 3, 4, 2, 1, 2, 3, 2, 3, 3, 2, 3, 4, 3, 3
OFFSET
1,2
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, Oct 29 2020
STATUS
approved