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A156024 as a simple table

n a(n)
1 0
2 1
3 2
4 4
5 6
6 9
7 12
8 15
9 19
10 23
11 27
12 32
13 37
14 42
15 48
16 54
17 60
18 66
19 73
20 80
21 87
22 94
23 101
24 109
25 117
26 125
27 133
28 142
29 151
30 160
31 169 

[0,1,2,4,6,9,12,15,19,23,27,32,37,42,48,54,60,66,
 73,80,87,94,101,109,117,125,133,142,151,160,169]

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Last modified May 10 12:47 EDT 2024. Contains 372387 sequences. (Running on oeis4.)