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A309439 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 1
12 3
13 5
14 11
15 17
16 30
17 45
18 72
19 104
20 157
21 210
22 298
23 396
24 537
25 698
26 924
27 1176
28 1521
29 1909
30 2418
31 2991
32 3729
33 4560
34 5610
35 6795
36 8254
37 9906
38 11919
39 14180
40 16908
41 19972
42 23615
43 27706
44 32527
45 37917
46 44227
47 51267
48 59425
49 68525
50 79007

[0,0,0,0,0,0,0,0,0,0,0,1,3,5,11,17,30,45,72,104,
 157,210,298,396,537,698,924,1176,1521,1909,2418,
 2991,3729,4560,5610,6795,8254,9906,11919,14180,
 16908,19972,23615,27706,32527,37917,44227,51267,
 59425,68525,79007]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)