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A011848 as a simple table

n a(n)
0 0
1 0
2 0
3 1
4 3
5 5
6 7
7 10
8 14
9 18
10 22
11 27
12 33
13 39
14 45
15 52
16 60
17 68
18 76
19 85
20 95
21 105
22 115
23 126
24 138
25 150
26 162
27 175
28 189
29 203
30 217
31 232
32 248
33 264
34 280
35 297
36 315
37 333
38 351
39 370
40 390
41 410
42 430
43 451
44 473
45 495
46 517
47 540
48 564
49 588
50 612
51 637
52 663
53 689
54 715
55 742
56 770
57 798

[0,0,0,1,3,5,7,10,14,18,22,27,33,39,45,52,60,68,
 76,85,95,105,115,126,138,150,162,175,189,203,217,
 232,248,264,280,297,315,333,351,370,390,410,430,
 451,473,495,517,540,564,588,612,637,663,689,715,
 742,770,798]

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Last modified April 18 20:26 EDT 2024. Contains 371781 sequences. (Running on oeis4.)