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A121513
Partial sums of orders of finite perfect groups (A060793).
0
1, 61, 181, 349, 685, 1045, 1549, 2209, 2929, 3889, 4969, 6061, 7381, 8725, 10645, 12805, 14989, 17437, 19957, 22645, 25645, 29065, 32665, 36505, 40585, 45445, 50341, 55381, 60757, 66373, 72133, 78181, 84253, 91093, 98293, 105793, 113353
OFFSET
1,2
FORMULA
a(n) = SUM[i=1..n]A060793(i).
CROSSREFS
Cf. A060793.
Sequence in context: A139993 A088955 A087870 * A139508 A364716 A245865
KEYWORD
nonn
AUTHOR
Jonathan Vos Post, Sep 07 2006
STATUS
approved