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A233695 as a simple table

n a(n)
1 10
2 18
3 30
4 56
5 109
6 219
7 450
8 933
9 1946
10 4071
11 8516
12 17823
13 37310
14 78112
15 163551
16 342461
17 717083
18 1501509
19 3144031
20 6583341
21 13784976 

[10,18,30,56,109,219,450,933,1946,4071,8516,17823,
 37310,78112,163551,342461,717083,1501509,3144031,
 6583341,13784976]

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Last modified September 8 13:51 EDT 2024. Contains 375753 sequences. (Running on oeis4.)