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A078617 as a simple table

n a(n)
1 1
2 2
3 4
4 7
5 11
6 15
7 20
8 25
9 31
10 38
11 46
12 54
13 63
14 72
15 82
16 93
17 105
18 117
19 130
20 143
21 157
22 172
23 188
24 204
25 221
26 238
27 256
28 275
29 295
30 315
31 336
32 357
33 379
34 402
35 426
36 450
37 475
38 500
39 526
40 553
41 581
42 609
43 638
44 667
45 697
46 728
47 760
48 792
49 825
50 858
51 892
52 927
53 963
54 999
55 1036
56 1073

[1,2,4,7,11,15,20,25,31,38,46,54,63,72,82,93,105,
 117,130,143,157,172,188,204,221,238,256,275,295,
 315,336,357,379,402,426,450,475,500,526,553,581,
 609,638,667,697,728,760,792,825,858,892,927,963,
 999,1036,1073]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)