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A066353 as a simple table

n a(n)
1 1
2 3
3 6
4 10
5 15
6 21
7 28
8 38
9 50
10 64
11 80
12 98
13 118
14 140
15 164
16 190
17 220
18 253
19 289
20 328
21 370
22 415
23 463
24 514
25 568
26 625
27 685
28 748
29 816
30 888
31 964
32 1044
33 1128
34 1216
35 1308
36 1404
37 1504
38 1608
39 1716
40 1828
41 1944
42 2064
43 2188
44 2318
45 2453
46 2593
47 2738
48 2888

[1,3,6,10,15,21,28,38,50,64,80,98,118,140,164,190,
 220,253,289,328,370,415,463,514,568,625,685,748,
 816,888,964,1044,1128,1216,1308,1404,1504,1608,
 1716,1828,1944,2064,2188,2318,2453,2593,2738,2888]

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Last modified October 24 20:35 EDT 2021. Contains 348233 sequences. (Running on oeis4.)