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A105343 as a simple table

n a(n)
0 1
1 3
2 4
3 7
4 10
5 15
6 20
7 27
8 34
9 43
10 52
11 63
12 74
13 87
14 100
15 115
16 130
17 147
18 164
19 183
20 202
21 223
22 244
23 267
24 290
25 315
26 340
27 367
28 394
29 423
30 452
31 483
32 514
33 547
34 580
35 615
36 650
37 687
38 724
39 763
40 802
41 843
42 884
43 927
44 970
45 1015
46 1060
47 1107
48 1154
49 1203
50 1252
51 1303
52 1354
53 1407

[1,3,4,7,10,15,20,27,34,43,52,63,74,87,100,115,
 130,147,164,183,202,223,244,267,290,315,340,367,
 394,423,452,483,514,547,580,615,650,687,724,763,
 802,843,884,927,970,1015,1060,1107,1154,1203,1252,
 1303,1354,1407]

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Last modified April 27 17:22 EDT 2024. Contains 372020 sequences. (Running on oeis4.)