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A308991 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 1
9 1
10 2
11 3
12 5
13 7
14 11
15 16
16 24
17 32
18 45
19 60
20 82
21 107
22 143
23 184
24 240
25 303
26 387
27 484
28 609
29 753
30 934
31 1142
32 1401
33 1695
34 2056
35 2468
36 2967
37 3532
38 4208
39 4974
40 5882
41 6904
42 8105
43 9458
44 11033
45 12798
46 14840
47 17124
48 19750
49 22674
50 26018
51 29735

[0,0,0,0,0,0,0,0,1,1,2,3,5,7,11,16,24,32,45,60,82,
 107,143,184,240,303,387,484,609,753,934,1142,1401,
 1695,2056,2468,2967,3532,4208,4974,5882,6904,8105,
 9458,11033,12798,14840,17124,19750,22674,26018,
 29735]

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Last modified February 25 23:44 EST 2020. Contains 332270 sequences. (Running on oeis4.)