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A093971 as a simple table

n a(n)
1 0
2 1
3 2
4 7
5 16
6 40
7 86
8 195
9 404
10 873
11 1795
12 3727
13 7585
14 15537
15 31368
16 63582
17 127933
18 257746
19 517312
20 1038993
21 2081696
22 4173322
23 8355792
24 16731799
25 33484323
26 67014365
27 134069494
28 268234688
29 536562699
30 1073326281
31 2146849378
32 4294117419
33 8588623348
34 17178130162

[0,1,2,7,16,40,86,195,404,873,1795,3727,7585,
 15537,31368,63582,127933,257746,517312,1038993,
 2081696,4173322,8355792,16731799,33484323,
 67014365,134069494,268234688,536562699,1073326281,
 2146849378,4294117419,8588623348,17178130162]

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Last modified April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)