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A194254 as a simple table

n a(n)
1 0
2 1
3 2
4 4
5 6
6 9
7 12
8 16
9 20
10 25
11 30
12 36
13 42
14 48
15 55
16 63
17 72
18 81
19 91
20 101
21 112
22 123
23 135
24 147
25 159
26 171
27 184
28 198
29 212
30 227
31 243
32 260
33 277
34 295
35 313
36 332
37 351
38 370
39 389
40 409
41 429
42 450
43 472
44 494
45 517
46 540
47 564
48 588
49 613
50 638
51 664
52 690
53 717
54 744
55 771
56 799

[0,1,2,4,6,9,12,16,20,25,30,36,42,48,55,63,72,81,
 91,101,112,123,135,147,159,171,184,198,212,227,
 243,260,277,295,313,332,351,370,389,409,429,450,
 472,494,517,540,564,588,613,638,664,690,717,744,
 771,799]

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Last modified April 24 08:09 EDT 2024. Contains 371922 sequences. (Running on oeis4.)