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A110771 formatted as a simple table:

n a(n)
1 1
2 4
3 17
4 82
5 453
6 2855
7 20279
8 159972
9 1383544
10 12987671
11 131301747
12 1420538383
13 16358806638
14 199606632428
15 2570446661320
16 34814885202341
17 494470158654963
18 7344794248474716
19 113829232686474480

[1,4,17,82,453,2855,20279,159972,1383544,12987671,
 131301747,1420538383,16358806638,199606632428,
 2570446661320,34814885202341,494470158654963,
 7344794248474716,113829232686474480]

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


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