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A024668 as a simple table

n a(n)
1 1
2 2
3 4
4 7
5 10
6 15
7 21
8 27
9 35
10 42
11 51
12 61
13 71
14 84
15 95
16 109
17 122
18 138
19 155
20 170
21 189
22 207
23 228
24 247
25 269
26 291
27 313
28 338
29 361
30 388
31 415
32 442
33 470
34 498
35 528
36 559
37 589
38 623
39 656
40 690
41 726
42 761
43 799
44 836
45 877
46 916
47 956
48 998
49 1039
50 1084
51 1126
52 1172
53 1218
54 1264
55 1311
56 1357

[1,2,4,7,10,15,21,27,35,42,51,61,71,84,95,109,122,
 138,155,170,189,207,228,247,269,291,313,338,361,
 388,415,442,470,498,528,559,589,623,656,690,726,
 761,799,836,877,916,956,998,1039,1084,1126,1172,
 1218,1264,1311,1357]

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Last modified April 24 18:03 EDT 2024. Contains 371962 sequences. (Running on oeis4.)