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A316697 as a simple table

n a(n)
1 1
2 1
3 2
4 5
5 10
6 24
7 49
8 112
9 241
10 548
11 1218
12 2839
13 6547
14 15572
15 37179
16 90555
17 222065
18 552576
19 1384820
20 3506475
21 8936121
22 22941280 

[1,1,2,5,10,24,49,112,241,548,1218,2839,6547,
 15572,37179,90555,222065,552576,1384820,3506475,
 8936121,22941280]

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Last modified April 25 12:53 EDT 2024. Contains 371969 sequences. (Running on oeis4.)