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A308928 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 1
8 1
9 2
10 3
11 5
12 7
13 12
14 17
15 24
16 33
17 46
18 61
19 84
20 109
21 144
22 184
23 237
24 298
25 379
26 470
27 585
28 719
29 882
30 1069
31 1300
32 1560
33 1873
34 2230
35 2653
36 3129
37 3694
38 4326
39 5063
40 5892
41 6848
42 7917
43 9147
44 10513
45 12071
46 13804
47 15765
48 17935
49 20389
50 23088
51 26118

[0,0,0,0,0,0,0,1,1,2,3,5,7,12,17,24,33,46,61,84,
 109,144,184,237,298,379,470,585,719,882,1069,1300,
 1560,1873,2230,2653,3129,3694,4326,5063,5892,6848,
 7917,9147,10513,12071,13804,15765,17935,20389,
 23088,26118]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)