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A250561 as a simple table

na(n)
12
25
38
48
525
614
713
860
983
1032
1118
12117
13302
14297
1562
1625
17200
18761
191516
20989
21128
2232
23321
241648
255105
267126
273113
28254
2941
30480
313125
3213732
3331525
3430780
359611
36512
3750
38681
395446
4031173
41106362
42177421
43127586
4429257
451022
4661
47940
488843
4963400
50290909

[2,5,8,8,25,14,13,60,83,32,18,117,302,297,62,25,
 200,761,1516,989,128,32,321,1648,5105,7126,3113,
 254,41,480,3125,13732,31525,30780,9611,512,50,681,
 5446,31173,106362,177421,127586,29257,1022,61,940,
 8843,63400,290909]