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A121672 formatted as a simple table:

n a(n)
1 1
2 -38
3 -12
4 404
5 1900
6 5646
7 13412
8 27688
9 51804
10 90050
11 147796
12 231612
13 349388
14 510454
15 725700
16 1007696

[1,-38,-12,404,1900,5646,13412,27688,51804,90050,
 147796,231612,349388,510454,725700,1007696]

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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