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A000212 as a simple table

n a(n)
0 0
1 0
2 1
3 3
4 5
5 8
6 12
7 16
8 21
9 27
10 33
11 40
12 48
13 56
14 65
15 75
16 85
17 96
18 108
19 120
20 133
21 147
22 161
23 176
24 192
25 208
26 225
27 243
28 261
29 280
30 300
31 320
32 341
33 363
34 385
35 408
36 432
37 456
38 481
39 507
40 533
41 560
42 588
43 616
44 645
45 675
46 705
47 736
48 768
49 800
50 833
51 867
52 901
53 936

[0,0,1,3,5,8,12,16,21,27,33,40,48,56,65,75,85,96,
 108,120,133,147,161,176,192,208,225,243,261,280,
 300,320,341,363,385,408,432,456,481,507,533,560,
 588,616,645,675,705,736,768,800,833,867,901,936]

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)