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A054415 formatted as a simple table:

n a(n)
2 1
3 5
4 23
5 7
6 719
7 5039
8 23
9 11
10 29
11 13
12 479001599
13 1733
14 87178291199
15 17
16 3041
17 19
18 59
19 653
20 124769
21 23
22 109
23 51871
24 625793187653
25 149
26 20431
27 29
28 239
29 31
30 265252859812191058636308479999999
31 787

[1,5,23,7,719,5039,23,11,29,13,479001599,1733,
 87178291199,17,3041,19,59,653,124769,23,109,51871,
 625793187653,149,20431,29,239,31,
 265252859812191058636308479999999,787]

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Last modified December 6 11:04 EST 2009. Contains 170427 sequences.


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