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A291289 as a simple table

na(n)
02
10
20
32
40
52
62
72
84
94
106
118
1210
1314
1418
1524
1632
1742
1856
1974
2098
21130
22172
23228
24302
25400
26530
27702
28930
291232
301632
312162
322864
333794
345026
356658
368820
3711684
3815478
3920504
4027162
4135982
4247666
4363144
4483648
45110810
46146792
47194458
48257602
49341250

[2,0,0,2,0,2,2,2,4,4,6,8,10,14,18,24,32,42,56,74,
 98,130,172,228,302,400,530,702,930,1232,1632,2162,
 2864,3794,5026,6658,8820,11684,15478,20504,27162,
 35982,47666,63144,83648,110810,146792,194458,
 257602,341250]