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A218074 as a simple table

n a(n)
0 0
1 0
2 0
3 1
4 1
5 2
6 4
7 5
8 7
9 10
10 15
11 18
12 25
13 31
14 41
15 53
16 66
17 81
18 103
19 125
20 154
21 190
22 229
23 276
24 333
25 399
26 475
27 568
28 673
29 794
30 938
31 1102
32 1289
33 1512
34 1760
35 2050
36 2384
37 2760
38 3190
39 3687
40 4246
41 4882
42 5609
43 6427
44 7354
45 8412
46 9592
47 10927
48 12439
49 14130
50 16033
51 18177
52 20573
53 23256
54 26271

[0,0,0,1,1,2,4,5,7,10,15,18,25,31,41,53,66,81,103,
 125,154,190,229,276,333,399,475,568,673,794,938,
 1102,1289,1512,1760,2050,2384,2760,3190,3687,4246,
 4882,5609,6427,7354,8412,9592,10927,12439,14130,
 16033,18177,20573,23256,26271]

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Last modified August 19 18:08 EDT 2024. Contains 375310 sequences. (Running on oeis4.)