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A130293 as a simple table

n a(n)
1 1
2 2
3 5
4 20
5 129
6 1316
7 16813
8 262284
9 4783029
10 100002024
11 2357947701
12 61917406672
13 1792160394049
14 56693913450992
15 1946195068379933
16 72057594071484456
17 2862423051509815809
18 121439531097819321972

[1,2,5,20,129,1316,16813,262284,4783029,100002024,
 2357947701,61917406672,1792160394049,
 56693913450992,1946195068379933,72057594071484456,
 2862423051509815809,121439531097819321972]

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Last modified March 28 14:38 EDT 2024. Contains 371254 sequences. (Running on oeis4.)