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A265648 as a simple table

na(n)
10
22
32
42
50
68
70
810
96
1020
110
1248
130
1474
1526
16146
170
18372
190
20630
2194
221350
230
242864
250
265598
27368
2811140
290
3023892
310
3246194
331524
3495552
350
36193026
370
38390774
396098
40778684
410
421606572
430
443180700
4524554
466488240
470
4813003236
490
5026349278
5199384

[0,2,2,2,0,8,0,10,6,20,0,48,0,74,26,146,0,372,0,
 630,94,1350,0,2864,0,5598,368,11140,0,23892,0,
 46194,1524,95552,0,193026,0,390774,6098,778684,0,
 1606572,0,3180700,24554,6488240,0,13003236,0,
 26349278,99384]