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A300749 as a simple table

n a(n)
1 1
2 1
3 1
4 2
5 3
6 7
7 12
8 30
9 64
10 177
11 457
12 1403
13 4327
14 15024
15 54730
16 219311
17 942908
18 4426513
19 22525015
20 124896794
21 752933593
22 4938212176
23 35190683416
24 272266028155
25 2284292635109

[1,1,1,2,3,7,12,30,64,177,457,1403,4327,15024,
 54730,219311,942908,4426513,22525015,124896794,
 752933593,4938212176,35190683416,272266028155,
 2284292635109]

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Last modified October 3 16:22 EDT 2022. Contains 357237 sequences. (Running on oeis4.)