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A189732 as a simple table

n a(n)
1 1
2 5
3 10
4 35
5 85
6 260
7 685
8 1985
9 5410
10 15335
11 42385
12 119060
13 330985
14 926285
15 2581210
16 7212635
17 20118685
18 56181860
19 156775285
20 437684585
21 1221561010
22 3409983935
23 9517788985
24 26567708660
25 74156653585
26 206995196885
27 577778464810
28 1612754449235
29 4501646773285

[1,5,10,35,85,260,685,1985,5410,15335,42385,
 119060,330985,926285,2581210,7212635,20118685,
 56181860,156775285,437684585,1221561010,
 3409983935,9517788985,26567708660,74156653585,
 206995196885,577778464810,1612754449235,
 4501646773285]

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Last modified April 14 22:47 EDT 2021. Contains 342971 sequences. (Running on oeis4.)