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A251419 as a simple table

n a(n)
1 1
2 1
3 2
4 3
5 3
6 5
7 6
8 7
9 9
10 10
11 13
12 15
13 17
14 19
15 21
16 24
17 27
18 30
19 33
20 36
21 40
22 43
23 47
24 51
25 55
26 59
27 63
28 68
29 72
30 77
31 82

[1,1,2,3,3,5,6,7,9,10,13,15,17,19,21,24,27,30,33,
 36,40,43,47,51,55,59,63,68,72,77,82]

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Last modified April 10 08:09 EDT 2021. Contains 342845 sequences. (Running on oeis4.)