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A001996 as a simple table

n a(n)
0 1
1 0
2 1
3 1
4 2
5 2
6 4
7 4
8 6
9 7
10 10
11 11
12 16
13 17
14 23
15 26
16 33
17 37
18 47
19 52
20 64
21 72
22 86
23 96
24 115
25 127
26 149
27 166
28 192
29 212
30 245
31 269
32 307
33 338
34 382
35 419
36 472
37 515
38 576
39 629
40 699
41 760
42 843
43 913
44 1007
45 1091
46 1197
47 1293
48 1416
49 1525
50 1663
51 1790
52 1945
53 2088
54 2265
55 2426

[1,0,1,1,2,2,4,4,6,7,10,11,16,17,23,26,33,37,47,
 52,64,72,86,96,115,127,149,166,192,212,245,269,
 307,338,382,419,472,515,576,629,699,760,843,913,
 1007,1091,1197,1293,1416,1525,1663,1790,1945,2088,
 2265,2426]

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)