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A025101 as a simple table

n a(n)
1 2
2 3
3 11
4 18
5 44
6 71
7 155
8 251
9 497
10 804
11 1532
12 2479
13 4453
14 7205
15 12593
16 20376
17 34660
18 56081
19 94053
20 152181
21 252991
22 409348
23 674026
24 1090597
25 1787193
26 2891739
27 4719399
28 7636148

[2,3,11,18,44,71,155,251,497,804,1532,2479,4453,
 7205,12593,20376,34660,56081,94053,152181,252991,
 409348,674026,1090597,1787193,2891739,4719399,
 7636148]

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Last modified December 6 21:00 EST 2022. Contains 358648 sequences. (Running on oeis4.)