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A027054 as a simple table

n a(n)
3 1
4 8
5 23
6 52
7 107
8 210
9 401
10 754
11 1405
12 2604
13 4811
14 8872
15 16343
16 30086
17 55365
18 101862
19 187385
20 344688
21 634015
22 1166172
23 2144963
24 3945242
25 7256473
26 13346778
27 24548597
28 45151956
29 83047443
30 152748112
31 280947631
32 516743310

[1,8,23,52,107,210,401,754,1405,2604,4811,8872,
 16343,30086,55365,101862,187385,344688,634015,
 1166172,2144963,3945242,7256473,13346778,24548597,
 45151956,83047443,152748112,280947631,516743310]

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Last modified April 25 09:28 EDT 2024. Contains 371967 sequences. (Running on oeis4.)