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A124818 as a simple table

n a(n)
0 1
1 1
2 1
3 3
4 4
5 12
6 19
7 56
8 97
9 284
10 519
11 1516
12 2871
13 8380
14 16281
15 47517
16 94117
17 274733
18 552458
19 1613119
20 3283615
21 9590965
22 19720434
23 57620008
24 119480043
25 349217316
26 729363169
27 2132461957
28 4481537753
29 13106711534

[1,1,1,3,4,12,19,56,97,284,519,1516,2871,8380,
 16281,47517,94117,274733,552458,1613119,3283615,
 9590965,19720434,57620008,119480043,349217316,
 729363169,2132461957,4481537753,13106711534]

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Last modified January 22 23:50 EST 2022. Contains 350504 sequences. (Running on oeis4.)