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A058647 formatted as a simple table:

n a(n)
-1 1
0 0
1 2
2 3
3 4
4 6
5 9
6 12
7 16
8 21
9 28
10 36
11 47
12 60
13 76
14 96
15 120
16 150
17 185
18 228
19 280
20 342
21 416
22 504
23 608

[1,0,2,3,4,6,9,12,16,21,28,36,47,60,76,96,120,150,
 185,228,280,342,416,504,608]

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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