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A147607 as a simple table

na(n)
01
10
24
30
412
50
628
70
859
90
10116
110
12228
130
14460
150
16968
170
182092
190
204564
210
229908
230
2421309
250
2645444
270
2896484
290
30204700
310
32434999
330
34926440
350
361976344
370
384218936
390
409005328
410
4219212728
430
4440970200
450
4687341032
470
48186180665
490
50396899620

[1,0,4,0,12,0,28,0,59,0,116,0,228,0,460,0,968,0,
 2092,0,4564,0,9908,0,21309,0,45444,0,96484,0,
 204700,0,434999,0,926440,0,1976344,0,4218936,0,
 9005328,0,19212728,0,40970200,0,87341032,0,
 186180665,0,396899620]