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A225973 as a simple table

n a(n)
0 1
1 1
2 1
3 2
4 3
5 5
6 6
7 9
8 12
9 16
10 22
11 30
12 39
13 52
14 67
15 84
16 112
17 140
18 176
19 220
20 282
21 336
22 434
23 527
24 660
25 798
26 998
27 1186
28 1480
29 1767
30 2165
31 2586
32 3168
33 3732
34 4556
35 5389
36 6482
37 7654
38 9211
39 10789
40 12937
41 15153
42 18037
43 21086
44 25060
45 29159
46 34527
47 40172
48 47301
49 54927

[1,1,1,2,3,5,6,9,12,16,22,30,39,52,67,84,112,140,
 176,220,282,336,434,527,660,798,998,1186,1480,
 1767,2165,2586,3168,3732,4556,5389,6482,7654,9211,
 10789,12937,15153,18037,21086,25060,29159,34527,
 40172,47301,54927]

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Last modified April 25 10:41 EDT 2024. Contains 371967 sequences. (Running on oeis4.)