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A109895 as a simple table

n a(n)
1 1
2 6
3 12
4 20
5 28
6 36
7 45
8 56
9 70
10 80
11 90
12 104
13 112
14 120
15 132
16 140
17 154
18 168
19 180
20 192
21 208
22 220
23 234
24 250
25 264
26 280
27 297
28 312
29 324
30 336
31 350
32 360
33 378
34 396
35 416
36 432
37 448
38 462
39 480
40 495
41 504
42 520
43 539
44 560
45 576
46 594
47 612
48 630
49 640
50 660
51 672
52 693
53 714
54 728
55 748

[1,6,12,20,28,36,45,56,70,80,90,104,112,120,132,
 140,154,168,180,192,208,220,234,250,264,280,297,
 312,324,336,350,360,378,396,416,432,448,462,480,
 495,504,520,539,560,576,594,612,630,640,660,672,
 693,714,728,748]

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Last modified April 15 19:30 EDT 2021. Contains 342977 sequences. (Running on oeis4.)