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A006331 formatted as a simple table:

n a(n)
0 0
1 2
2 10
3 28
4 60
5 110
6 182
7 280
8 408
9 570
10 770
11 1012
12 1300
13 1638
14 2030
15 2480
16 2992
17 3570
18 4218
19 4940
20 5740
21 6622
22 7590
23 8648
24 9800
25 11050
26 12402
27 13860
28 15428
29 17110
30 18910
31 20832
32 22880
33 25058
34 27370
35 29820
36 32412
37 35150
38 38038
39 41080
40 44280

[0,2,10,28,60,110,182,280,408,570,770,1012,1300,
 1638,2030,2480,2992,3570,4218,4940,5740,6622,7590,
 8648,9800,11050,12402,13860,15428,17110,18910,
 20832,22880,25058,27370,29820,32412,35150,38038,
 41080,44280]

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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