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A194246 as a simple table

n a(n)
1 0
2 0
3 1
4 2
5 4
6 6
7 9
8 12
9 16
10 20
11 25
12 30
13 36
14 43
15 50
16 57
17 64
18 72
19 80
20 89
21 98
22 108
23 118
24 129
25 141
26 154
27 167
28 180
29 194
30 208
31 222
32 237
33 253
34 269
35 285
36 302
37 320
38 338
39 357
40 376
41 396
42 416
43 437
44 459
45 481
46 503
47 526
48 550
49 574
50 598
51 623
52 649
53 675
54 701
55 728
56 755
57 782

[0,0,1,2,4,6,9,12,16,20,25,30,36,43,50,57,64,72,
 80,89,98,108,118,129,141,154,167,180,194,208,222,
 237,253,269,285,302,320,338,357,376,396,416,437,
 459,481,503,526,550,574,598,623,649,675,701,728,
 755,782]

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Last modified June 19 15:47 EDT 2021. Contains 345142 sequences. (Running on oeis4.)