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A118928 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 4
5 8
6 17
7 38
8 92
9 238
10 643
11 1790
12 5076
13 14573
14 42241
15 123484
16 364052
17 1082602
18 3247759
19 9829820
20 30019326
21 92517644
22 287805801
23 903822922
24 2865339252
25 9168572009
26 29601077285
27 96377791839
28 316264456921

[1,1,1,2,4,8,17,38,92,238,643,1790,5076,14573,
 42241,123484,364052,1082602,3247759,9829820,
 30019326,92517644,287805801,903822922,2865339252,
 9168572009,29601077285,96377791839,316264456921]

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Last modified May 12 18:22 EDT 2024. Contains 372494 sequences. (Running on oeis4.)