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A308869 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 0
5 0
6 1
7 1
8 2
9 3
10 5
11 8
12 13
13 17
14 25
15 34
16 48
17 63
18 86
19 109
20 143
21 182
22 232
23 288
24 363
25 442
26 547
27 662
28 804
29 961
30 1157
31 1368
32 1626
33 1909
34 2245
35 2613
36 3054
37 3525
38 4082
39 4688
40 5388
41 6150
42 7031
43 7974
44 9059
45 10231
46 11560
47 12991
48 14614
49 16346
50 18300
51 20400

[0,0,0,0,0,0,1,1,2,3,5,8,13,17,25,34,48,63,86,109,
 143,182,232,288,363,442,547,662,804,961,1157,1368,
 1626,1909,2245,2613,3054,3525,4082,4688,5388,6150,
 7031,7974,9059,10231,11560,12991,14614,16346,
 18300,20400]

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Last modified June 6 19:21 EDT 2024. Contains 373134 sequences. (Running on oeis4.)