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A156022 as a simple table

n a(n)
1 1
2 2
3 4
4 6
5 9
6 12
7 16
8 21
9 26
10 32
11 39
12 46
13 54
14 63
15 72
16 82
17 93
18 105
19 117
20 130
21 144
22 159
23 175
24 191
25 208
26 226
27 245
28 264
29 284
30 305
31 327 

[1,2,4,6,9,12,16,21,26,32,39,46,54,63,72,82,93,
 105,117,130,144,159,175,191,208,226,245,264,284,
 305,327]

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Last modified August 12 12:46 EDT 2024. Contains 375092 sequences. (Running on oeis4.)