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A034406 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 0
12 1
13 1
14 2
15 2
16 4
17 6
18 10
19 13
20 21
21 28
22 43
23 59
24 88
25 119
26 174
27 237
28 339
29 464
30 654
31 891
32 1247
33 1697
34 2350
35 3195
36 4398
37 5964
38 8166
39 11055
40 15066
41 20367
42 27660
43 37321
44 50545
45 68110
46 92012
47 123852
48 167013
49 224568
50 302400

[0,0,0,0,0,0,0,0,0,0,0,1,1,2,2,4,6,10,13,21,28,43,
 59,88,119,174,237,339,464,654,891,1247,1697,2350,
 3195,4398,5964,8166,11055,15066,20367,27660,37321,
 50545,68110,92012,123852,167013,224568,302400]

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Last modified October 31 08:46 EDT 2020. Contains 338101 sequences. (Running on oeis4.)