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A305572 as a simple table

na(n)
11
20
32
40
52
64
72
80
910
104
112
1232
132
144
1542
160
172
18228
192
2032
21138
224
232
241536
2534
264
271514
2832
292
303940
312
320
332058
344
35162
36102944
372
384
398202
401536
412
4251940
432
4432
45207370
464
472
483538944
49130
503204
51131082
5232
532
5415668836
552082
561536
57524298
584
592
6054327840

[1,0,2,0,2,4,2,0,10,4,2,32,2,4,42,0,2,228,2,32,
 138,4,2,1536,34,4,1514,32,2,3940,2,0,2058,4,162,
 102944,2,4,8202,1536,2,51940,2,32,207370,4,2,
 3538944,130,3204,131082,32,2,15668836,2082,1536,
 524298,4,2,54327840]