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A307389 as a simple table

n a(n)
0 1
1 1
2 2
3 7
4 29
5 136
6 737
7 4537
8 30914
9 229831
10 1850717
11 16036912
12 148573889
13 1463520241
14 15259826402
15 167789512807
16 1939125333629
17 23484982837816
18 297289975208417
19 3924325664733097
20 53906145745657634
21 769095929901073831
22 11377500925452103037
23 174244037885068510432

[1,1,2,7,29,136,737,4537,30914,229831,1850717,
 16036912,148573889,1463520241,15259826402,
 167789512807,1939125333629,23484982837816,
 297289975208417,3924325664733097,
 53906145745657634,769095929901073831,
 11377500925452103037,174244037885068510432]

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Last modified May 23 15:34 EDT 2024. Contains 372763 sequences. (Running on oeis4.)