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A032171 as a simple table

n a(n)
1 1
2 1
3 1
4 2
5 4
6 10
7 23
8 59
9 148
10 385
11 1006
12 2678
13 7170
14 19421
15 52933
16 145364
17 401421
18 1114713
19 3109710
20 8713076
21 24506121
22 69168705
23 195849114
24 556165311
25 1583601840
26 4520226558
27 12931917204
28 37075154703

[1,1,1,2,4,10,23,59,148,385,1006,2678,7170,19421,
 52933,145364,401421,1114713,3109710,8713076,
 24506121,69168705,195849114,556165311,1583601840,
 4520226558,12931917204,37075154703]

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Last modified April 19 23:40 EDT 2024. Contains 371798 sequences. (Running on oeis4.)