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A238836 as a simple table

na(n)
01
10
20
31
40
50
60
74
812
920
1028
1167
12208
13484
14753
15750
16679
172320
1810020
1930548
2068832
21108744
2265229
23-236055
24-739289
25101404
267201383
2726255714
2843505098
29-17552274
30-291420026
31-674637832
3227442
334426763291
3412910062402
359737827437
36-49131891078
37-184470253912
38-183956055539
39621518352427
402660084937207
413075466954690
42-7500763944932
43-34822638005931
44-38841312202313
45104412348649015
46448320847685638

[1,0,0,1,0,0,0,4,12,20,28,67,208,484,753,750,679,
 2320,10020,30548,68832,108744,65229,-236055,
 -739289,101404,7201383,26255714,43505098,
 -17552274,-291420026,-674637832,27442,4426763291,
 12910062402,9737827437,-49131891078,-184470253912,
 -183956055539,621518352427,2660084937207,
 3075466954690,-7500763944932,-34822638005931,
 -38841312202313,104412348649015,448320847685638]