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A284563 as a simple table

na(n)
02
12
22
310
410
510
650
710
810
9250
10250
1150
12250
13250
1450
15110
16110
17250
186250
191250
201250
2131250
226250
23550
242750
256250
266250
2713750
282750
292750
306050
31110
32110
3330250
3468750
3513750
36343750
37781250
38156250
39151250
40151250
41781250
4219531250
431718750
44343750
458593750
46756250
476050
4830250
49756250
501718750
513781250
523781250
538593750
5418906250
55151250

[2,2,2,10,10,10,50,10,10,250,250,50,250,250,50,
 110,110,250,6250,1250,1250,31250,6250,550,2750,
 6250,6250,13750,2750,2750,6050,110,110,30250,
 68750,13750,343750,781250,156250,151250,151250,
 781250,19531250,1718750,343750,8593750,756250,
 6050,30250,756250,1718750,3781250,3781250,8593750,
 18906250,151250]