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A000050 as a simple table

n a(n)
0 1
1 2
2 3
3 5
4 9
5 16
6 29
7 54
8 97
9 180
10 337
11 633
12 1197
13 2280
14 4357
15 8363
16 16096
17 31064
18 60108
19 116555
20 226419
21 440616
22 858696
23 1675603
24 3273643
25 6402706
26 12534812
27 24561934
28 48168461
29 94534626
30 185661958
31 364869032
32 717484560
33 1411667114
34 2778945873
35 5473203125

[1,2,3,5,9,16,29,54,97,180,337,633,1197,2280,4357,
 8363,16096,31064,60108,116555,226419,440616,
 858696,1675603,3273643,6402706,12534812,24561934,
 48168461,94534626,185661958,364869032,717484560,
 1411667114,2778945873,5473203125]

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Last modified April 24 14:32 EDT 2024. Contains 371960 sequences. (Running on oeis4.)