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A062569 as a simple table

n a(n)
0 1
1 1
2 3
3 12
4 60
5 360
6 2418
7 19344
8 159120
9 1481040
10 15334088
11 184009056
12 2217441408
13 31044179712
14 442487616480
15 6686252969760
16 107004539285280
17 1926081707135040
18 34683832925921088
19 693676658518421760
20 13891399238731734720
21 292460416142501376000

[1,1,3,12,60,360,2418,19344,159120,1481040,
 15334088,184009056,2217441408,31044179712,
 442487616480,6686252969760,107004539285280,
 1926081707135040,34683832925921088,
 693676658518421760,13891399238731734720,
 292460416142501376000]

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Last modified August 10 07:14 EDT 2020. Contains 336368 sequences. (Running on oeis4.)