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A005289 as a simple table

n a(n)
1 0
2 0
3 1
4 4
5 12
6 31
7 67
8 132
9 239
10 407
11 657
12 1019
13 1523
14 2211
15 3126
16 4323
17 5859
18 7806
19 10236
20 13239
21 16906
22 21346
23 26670
24 33010
25 40498
26 49290
27 59543
28 71438
29 85158
30 100913
31 118913
32 139398
33 162609
34 188817
35 218295
36 251349
37 288285

[0,0,1,4,12,31,67,132,239,407,657,1019,1523,2211,
 3126,4323,5859,7806,10236,13239,16906,21346,26670,
 33010,40498,49290,59543,71438,85158,100913,118913,
 139398,162609,188817,218295,251349,288285]

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Last modified July 13 13:48 EDT 2020. Contains 335688 sequences. (Running on oeis4.)