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A173564 as a simple table

n a(n)
0 1
1 1
2 2
3 3
4 5
5 8
6 12
7 18
8 26
9 36
10 50
11 68
12 92
13 124
14 165
15 220
16 291
17 385
18 508
19 670
20 882
21 1161
22 1526
23 2005
24 2633
25 3457
26 4536
27 5952
28 7807
29 10239
30 13426
31 17604
32 23080
33 30258
34 39665
35 51995
36 68155
37 89335
38 117096
39 153480
40 201168
41 263669
42 345586
43 452949
44 593664
45 778091
46 1019808
47 1336613
48 1751830
49 2296030
50 3009281

[1,1,2,3,5,8,12,18,26,36,50,68,92,124,165,220,291,
 385,508,670,882,1161,1526,2005,2633,3457,4536,
 5952,7807,10239,13426,17604,23080,30258,39665,
 51995,68155,89335,117096,153480,201168,263669,
 345586,452949,593664,778091,1019808,1336613,
 1751830,2296030,3009281]

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Last modified May 9 07:57 EDT 2021. Contains 343693 sequences. (Running on oeis4.)