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A116902 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 1
6 2
7 2
8 3
9 4
10 6
11 8
12 10
13 13
14 16
15 20
16 23
17 32
18 36
19 46
20 55
21 66
22 78
23 99
24 108
25 136
26 160
27 188
28 216
29 271
30 296
31 364
32 415
33 484
34 559
35 684
36 725
37 890
38 1028
39 1175
40 1313
41 1599
42 1727
43 2084
44 2335
45 2636
46 3019
47 3620
48 3801
49 4553
50 5170
51 5819
52 6460
53 7690
54 8265
55 9728
56 10783

[0,0,0,0,1,2,2,3,4,6,8,10,13,16,20,23,32,36,46,55,
 66,78,99,108,136,160,188,216,271,296,364,415,484,
 559,684,725,890,1028,1175,1313,1599,1727,2084,
 2335,2636,3019,3620,3801,4553,5170,5819,6460,7690,
 8265,9728,10783]

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Last modified April 20 11:03 EDT 2024. Contains 371838 sequences. (Running on oeis4.)