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A110378 formatted as a simple table:

n a(n)
2 1
3 4
4 16
5 81
6 486
7 3403
8 27224
9 245016
10 2450160
11 26951761
12 323421132
13 4204474717
14 58862646038
15 882939690570
16 14127035049120
17 240159595835041
18 4322872725030738
19 82134581775584023
20 1642691635511680460

[1,4,16,81,486,3403,27224,245016,2450160,26951761,
 323421132,4204474717,58862646038,882939690570,
 14127035049120,240159595835041,4322872725030738,
 82134581775584023,1642691635511680460]

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Last modified December 13 23:45 EST 2009. Contains 170824 sequences.


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