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A000575 formatted as a simple table:

n a(n)
0 10
1 80
2 365
3 1246
4 3535
5 8800
6 19855
7 41470
8 81367
9 151580
10 270270
11 464100
12 771290
13 1245488
14 1960610
15 3016820
16 4547840
17 6729800
18 9791859
19 14028850
20 19816225
21 27627600
22 38055225
23 51833730
24 69867525

[10,80,365,1246,3535,8800,19855,41470,81367,
 151580,270270,464100,771290,1245488,1960610,
 3016820,4547840,6729800,9791859,14028850,19816225,
 27627600,38055225,51833730,69867525]

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.


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