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A111582 as a simple table

n a(n)
0 1
1 3
2 6
3 11
4 16
5 22
6 28
7 33
8 41
9 51
10 61
11 76
12 93
13 107
14 125
15 144
16 159
17 178
18 200
19 215
20 233
21 256
22 271
23 288
24 314
25 332
26 349
27 377
28 391
29 407
30 435
31 450
32 466
33 497
34 517
35 538
36 574
37 595
38 619
39 653
40 679
41 705
42 750
43 784
44 816
45 859
46 888
47 919
48 961
49 1002
50 1039
51 1102
52 1145
53 1186

[1,3,6,11,16,22,28,33,41,51,61,76,93,107,125,144,
 159,178,200,215,233,256,271,288,314,332,349,377,
 391,407,435,450,466,497,517,538,574,595,619,653,
 679,705,750,784,816,859,888,919,961,1002,1039,
 1102,1145,1186]

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Last modified April 23 05:20 EDT 2024. Contains 371906 sequences. (Running on oeis4.)