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A074535 formatted as a simple table:

n a(n)
0 3
1 14
2 84
3 584
4 4368
5 33824
6 266304
7 2113664
8 16843008
9 134480384
10 1074791424
11 8594130944
12 68736258048
13 549822930944
14 4398314962944
15 35185445863424
16 281479271743488
17 2251816993685504
18 18014467229220864
19 144115462954287104

[3,14,84,584,4368,33824,266304,2113664,16843008,
 134480384,1074791424,8594130944,68736258048,
 549822930944,4398314962944,35185445863424,
 281479271743488,2251816993685504,
 18014467229220864,144115462954287104]

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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