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A105538 as a simple table

n a(n)
0 1
1 3
2 9
3 17
4 61
5 138
6 238
7 634
8 1421
9 2707
10 4487
11 9709
12 27875
13 82827
14 219133
15 524502
16 1262352
17 3276409
18 8827139
19 22596514
20 54006726
21 122265827
22 275484693
23 658076339
24 1654581392
25 4100759772
26 9761051499
27 22296252002
28 49175830726

[1,3,9,17,61,138,238,634,1421,2707,4487,9709,
 27875,82827,219133,524502,1262352,3276409,8827139,
 22596514,54006726,122265827,275484693,658076339,
 1654581392,4100759772,9761051499,22296252002,
 49175830726]

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Last modified April 19 03:16 EDT 2024. Contains 371782 sequences. (Running on oeis4.)