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A038052 as a simple table

n a(n)
0 1
1 1
2 2
3 7
4 42
5 376
6 4513
7 68090
8 1238968
9 26416729
10 646140364
11 17837852044
12 548713088399
13 18612963873492
14 690271321314292
15 27785827303491579
16 1206582732097720126
17 56224025231569020724
18 2798445211000659147033
19 148178324442139816854902
20 8317074395027724691495980

[1,1,2,7,42,376,4513,68090,1238968,26416729,
 646140364,17837852044,548713088399,18612963873492,
 690271321314292,27785827303491579,
 1206582732097720126,56224025231569020724,
 2798445211000659147033,148178324442139816854902,
 8317074395027724691495980]

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Last modified April 23 08:11 EDT 2024. Contains 371905 sequences. (Running on oeis4.)