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A357204 as a simple table

n a(n)
0 1
1 1
2 4
3 30
4 245
5 2256
6 21849
7 220655
8 2294241
9 24402721
10 264251525
11 2903503779
12 32289673568
13 362755014742
14 4110792367801
15 46933876797456
16 539362815736466
17 6234031681945681
18 72421584940086375
19 845164178044504188
20 9903469546224045896
21 116475680442085941037

[1,1,4,30,245,2256,21849,220655,2294241,24402721,
 264251525,2903503779,32289673568,362755014742,
 4110792367801,46933876797456,539362815736466,
 6234031681945681,72421584940086375,
 845164178044504188,9903469546224045896,
 116475680442085941037]

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Last modified August 30 07:09 EDT 2024. Contains 375532 sequences. (Running on oeis4.)