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A275778 as a simple table

n a(n)
0 1
1 2
2 1
3 4
4 7
5 12
6 23
7 42
8 77
9 142
10 261
11 480
12 883
13 1624
14 2987
15 5494
16 10105
17 18586
18 34185
19 62876
20 115647
21 212708
22 391231
23 719586
24 1323525
25 2434342
26 4477453
27 8235320
28 15147115
29 27859888
30 51242323
31 94249326
32 173351537
33 318843186
34 586444049

[1,2,1,4,7,12,23,42,77,142,261,480,883,1624,2987,
 5494,10105,18586,34185,62876,115647,212708,391231,
 719586,1323525,2434342,4477453,8235320,15147115,
 27859888,51242323,94249326,173351537,318843186,
 586444049]

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Last modified May 19 13:04 EDT 2024. Contains 372692 sequences. (Running on oeis4.)