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A000599 as a simple table

n a(n)
1 0
2 0
3 1
4 1
5 3
6 6
7 15
8 33
9 82
10 194
11 482
12 1188
13 2988
14 7528
15 19181
16 49060
17 126369
18 326863
19 849650
20 2216862
21 5806256
22 15256265
23 40210657
24 106273050
25 281593237
26 747890675
27 1990689459
28 5309397294
29 14187485959
30 37977600390
31 101827024251

[0,0,1,1,3,6,15,33,82,194,482,1188,2988,7528,
 19181,49060,126369,326863,849650,2216862,5806256,
 15256265,40210657,106273050,281593237,747890675,
 1990689459,5309397294,14187485959,37977600390,
 101827024251]

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Last modified June 6 00:30 EDT 2024. Contains 373110 sequences. (Running on oeis4.)