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A099721 formatted as a simple table:

n a(n)
0 0
1 3
2 20
3 63
4 144
5 275
6 468
7 735
8 1088
9 1539
10 2100
11 2783
12 3600
13 4563
14 5684
15 6975
16 8448
17 10115
18 11988
19 14079
20 16400
21 18963
22 21780
23 24863
24 28224
25 31875
26 35828
27 40095
28 44688
29 49619
30 54900
31 60543
32 66560
33 72963
34 79764
35 86975
36 94608
37 102675
38 111188

[0,3,20,63,144,275,468,735,1088,1539,2100,2783,
 3600,4563,5684,6975,8448,10115,11988,14079,16400,
 18963,21780,24863,28224,31875,35828,40095,44688,
 49619,54900,60543,66560,72963,79764,86975,94608,
 102675,111188]

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Last modified December 21 10:15 EST 2009. Contains 171081 sequences.


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