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A289755 as a simple table

n a(n)
1 2
2 3
3 5
4 7
5 89
6 439
7 1609
8 4373
9 22679
10 5445439
11 152681759
12 17893715839
13 101636305971199
14 12652843234348799
15 266565181393279999
16 4929089879840974847999
17 16401565050020468398079999
18 2263415976902824638935039999
19 1692607074564424130419507199999

[2,3,5,7,89,439,1609,4373,22679,5445439,152681759,
 17893715839,101636305971199,12652843234348799,
 266565181393279999,4929089879840974847999,
 16401565050020468398079999,
 2263415976902824638935039999,
 1692607074564424130419507199999]

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Last modified May 9 19:33 EDT 2024. Contains 372354 sequences. (Running on oeis4.)