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A278025 as a simple table

n a(n)
1 1
2 3
3 4
4 9
5 16
6 31
7 58
8 112
9 211
10 411
11 781
12 1526
13 2923
14 5721
15 11023
16 21610
17 41821
18 82112
19 159460
20 313503
21 610531
22 1201721
23 2345734
24 4621899
25 9039472
26 17827054
27 34923997
28 68930585
29 135231649
30 267104311
31 524673184
32 1036989265
33 2039191564
34 4032728190
35 7937870407

[1,3,4,9,16,31,58,112,211,411,781,1526,2923,5721,
 11023,21610,41821,82112,159460,313503,610531,
 1201721,2345734,4621899,9039472,17827054,34923997,
 68930585,135231649,267104311,524673184,1036989265,
 2039191564,4032728190,7937870407]

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Last modified May 4 00:44 EDT 2024. Contains 372225 sequences. (Running on oeis4.)