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A180219
Partial sums of A002025.
0
220, 1404, 4024, 9044, 15276, 26020, 38305, 55601, 118621, 185549, 252644, 322259, 402009, 502494, 624759, 747127, 888791, 1031101, 1202957, 1379229, 1564597, 1761321, 2041861, 2350481, 2670031, 3026439, 3463895, 3932923, 4435979
OFFSET
1,1
FORMULA
a(n) = Sum_{i=1..n} A002025(i).
CROSSREFS
Cf. A002025.
Sequence in context: A339678 A339682 A241615 * A233626 A251322 A257353
KEYWORD
easy,nonn,less
AUTHOR
Jonathan Vos Post, Aug 16 2010
STATUS
approved