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A042239 formatted as a simple table:

n a(n)
0 1
1 2
2 3
3 5
4 63
5 635
6 7683
7 8318
8 16001
9 40320
10 2032001
11 4104322
12 6136323
13 10240645
14 129024063
15 1300481275
16 15734799363
17 17035280638
18 32770080001
19 82575440640
20 4161542112001
21 8405659664642
22 12567201776643

[1,2,3,5,63,635,7683,8318,16001,40320,2032001,
 4104322,6136323,10240645,129024063,1300481275,
 15734799363,17035280638,32770080001,82575440640,
 4161542112001,8405659664642,12567201776643]

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Last modified December 6 22:55 EST 2009. Contains 170429 sequences.


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