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A097091 as a simple table

n a(n)
1 0
2 0
3 1
4 0
5 1
6 2
7 2
8 2
9 6
10 5
11 8
12 11
13 15
14 18
15 27
16 30
17 43
18 54
19 69
20 83
21 113
22 134
23 172
24 211
25 265
26 320
27 405
28 483
29 602
30 726
31 888
32 1064
33 1306
34 1554
35 1884
36 2248
37 2707
38 3213
39 3860
40 4560
41 5446
42 6435
43 7638
44 8990
45 10651
46 12494
47 14734
48 17260
49 20277
50 23683
51 27754
52 32328

[0,0,1,0,1,2,2,2,6,5,8,11,15,18,27,30,43,54,69,83,
 113,134,172,211,265,320,405,483,602,726,888,1064,
 1306,1554,1884,2248,2707,3213,3860,4560,5446,6435,
 7638,8990,10651,12494,14734,17260,20277,23683,
 27754,32328]

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Last modified March 29 02:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)