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A227574 as a simple table

na(n)
01
15
29
31
460
51
6105
71
890
91
10231
111
1210920
131
1427
151
162550
171
184389
191
201980
211
22897
231
2419110
251
2645
271
286960
291
30121737
311
324590
331
3457
351
3619191900
371
3863
391
40148830
411
4220769
431
448280
451
463525
471
48603330
491
50891
511
5222260
531
5411571
551
5613050
571

[1,5,9,1,60,1,105,1,90,1,231,1,10920,1,27,1,2550,
 1,4389,1,1980,1,897,1,19110,1,45,1,6960,1,121737,
 1,4590,1,57,1,19191900,1,63,1,148830,1,20769,1,
 8280,1,3525,1,603330,1,891,1,22260,1,11571,1,
 13050,1]