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A028923 formatted as a simple table:

n a(n)
0 0
1 2
2 6
3 12
4 24
5 40
6 72
7 92
8 132
9 180
10 276
11 432
12 756
13 918
14 1232
15 1746
16 3290
17 4266

[0,2,6,12,24,40,72,92,132,180,276,432,756,918,
 1232,1746,3290,4266]

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.


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