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A081301 as a simple table

n a(n)
0 1
1 1
2 13
3 41
4 991
5 5461
6 194713
7 1545265
8 73022131
9 758924981
10 44709567013
11 575279386969
12 40614439994311
13 623479972408021
14 51316625644764721
15 915589327332039905
16 86090052046429522747
17 1750836276286883890741

[1,1,13,41,991,5461,194713,1545265,73022131,
 758924981,44709567013,575279386969,40614439994311,
 623479972408021,51316625644764721,
 915589327332039905,86090052046429522747,
 1750836276286883890741]

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Last modified April 18 16:22 EDT 2024. Contains 371780 sequences. (Running on oeis4.)