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A227546 as a simple table

n a(n)
0 2
1 3
2 7
3 16
4 41
5 146
6 757
7 5090
8 40385
9 362962
10 3628901
11 39916922
12 479001745
13 6227020970
14 87178291397
15 1307674368226
16 20922789888257
17 355687428096290
18 6402373705728325
19 121645100408832362
20 2432902008176640401
21 51090942171709440442

[2,3,7,16,41,146,757,5090,40385,362962,3628901,
 39916922,479001745,6227020970,87178291397,
 1307674368226,20922789888257,355687428096290,
 6402373705728325,121645100408832362,
 2432902008176640401,51090942171709440442]

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Last modified April 19 23:15 EDT 2024. Contains 371798 sequences. (Running on oeis4.)