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A008424 as a simple table

na(n)
01
10
20
30
418
50
60
70
8144
9512
100
110
12672
130
140
150
162034
174608
180
190
204320
210
220
230
247392
2518432
260
270
2812672
290
300
310
3222608
3347616
340
350
3634802
370
380
390
4044640
41101376
420
430
4460768
450
460
470
4893984
49193536
500
510
52125280
530
540
550
56141120
57324096
580
590

[1,0,0,0,18,0,0,0,144,512,0,0,672,0,0,0,2034,4608,
 0,0,4320,0,0,0,7392,18432,0,0,12672,0,0,0,22608,
 47616,0,0,34802,0,0,0,44640,101376,0,0,60768,0,0,
 0,93984,193536,0,0,125280,0,0,0,141120,324096,0,0]