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A140122 formatted as a simple table:

n a(n)
1 1
2 1
3 7
4 17
5 209
6 25
7 37
8 281
9 9797
10 92711
11 120011
12 1589737
13 2027317
14 30861373
15 38322673
16 735926129
17 6107595203
18 5188977503
19 6040786643
20 5218865543
21 174771852097
22 4738609625857
23 5386574286277
24 4776172794577
25 197777244862999

[1,1,7,17,209,25,37,281,9797,92711,120011,1589737,
 2027317,30861373,38322673,735926129,6107595203,
 5188977503,6040786643,5218865543,174771852097,
 4738609625857,5386574286277,4776172794577,
 197777244862999]

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


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