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A288889 as a simple table

n a(n)
1 5
2 7
3 13
4 31
5 83
6 283
7 883
8 3643
9 12323
10 58243
11 1106563
12 4188803
13 2504902403
14 17041024003
15 72642169603
16 2324549427203
17 126757680265216003
18 38900816605808456499200003
19 26070192823309041523916800003
20 254451773522587035734629406212096000003

[5,7,13,31,83,283,883,3643,12323,58243,1106563,
 4188803,2504902403,17041024003,72642169603,
 2324549427203,126757680265216003,
 38900816605808456499200003,
 26070192823309041523916800003,
 254451773522587035734629406212096000003]

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Last modified May 20 12:27 EDT 2024. Contains 372712 sequences. (Running on oeis4.)