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A333980
Partial sums of A337490.
3
1, 3, 7, 14, 25, 30, 36, 49, 70, 100, 110, 131, 164, 210, 224, 253, 298, 360, 378, 415, 472, 550, 572, 617, 686, 780, 806, 859, 940, 1050, 1190, 1361, 1564, 1800, 2070, 2375, 2716, 3094, 3510, 3549, 3628, 3748, 3910, 4115, 4364, 4658, 4998, 5385, 5388, 5440, 5542, 5559, 5628, 5750
OFFSET
0,2
COMMENTS
See A337490 for an explanation of the sequence.
LINKS
CROSSREFS
KEYWORD
nonn
AUTHOR
Scott R. Shannon, Sep 04 2020
STATUS
approved