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A344500 as a simple table

n a(n)
0 1
1 1
2 2
3 7
4 21
5 66
6 216
7 715
8 2395
9 8101
10 27598
11 94568
12 325612
13 1125632
14 3904512
15 13583195
16 47373255
17 165585883
18 579907758
19 2034443127
20 7148313381
21 25151582046
22 88607951512
23 312518438532
24 1103393962996
25 3899415207676
26 13792683831176
27 48825746365672
28 172971084083752

[1,1,2,7,21,66,216,715,2395,8101,27598,94568,
 325612,1125632,3904512,13583195,47373255,
 165585883,579907758,2034443127,7148313381,
 25151582046,88607951512,312518438532,
 1103393962996,3899415207676,13792683831176,
 48825746365672,172971084083752]

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Last modified January 21 01:45 EST 2022. Contains 350473 sequences. (Running on oeis4.)