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A014803 formatted as a simple table:

n a(n)
0 484
1 2500
2 63504
3 138384
4 894916
5 1493284
6 5569600
7 8156736
8 22562500
9 30580900
10 70090384
11 90250000
12 181764324
13 225660484
14 413552896
15 499611904
16 852056100
17 1007808516
18 1624090000
19 1888771600
20 2907582084
21 3335062500

[484,2500,63504,138384,894916,1493284,5569600,
 8156736,22562500,30580900,70090384,90250000,
 181764324,225660484,413552896,499611904,852056100,
 1007808516,1624090000,1888771600,2907582084,
 3335062500]

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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