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A301284
Partial sums of A301283.
0
1, 4, 10, 18, 30, 47, 65, 85, 111, 140, 169, 202, 241, 282, 323, 368, 420, 474, 526, 583, 649, 715, 778, 848, 927, 1005, 1080, 1162, 1254, 1345, 1431, 1525, 1631, 1734, 1831, 1938, 2057, 2172, 2281, 2400, 2532, 2660, 2780, 2911, 3057, 3197, 3328, 3472, 3631, 3783, 3926
OFFSET
0,2
CROSSREFS
Cf. A301283.
Sequence in context: A112557 A332490 A008246 * A364685 A024983 A009896
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Mar 23 2018
STATUS
approved