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A139638 as a simple table

na(n)
1312
21
33
4195
545
648
74884
8732
93525
10570
111230
122244
13930
1415555
15660
166513
174656
18228
192847
20180
212613
2221
2318
241176
252832
2663
273168
284500
2912
304740
31225
32465
334602
345940
3525575
3638799
376939
384821
392067
4081
4121090
429570
4318480
44558
4515762
4634836

[312,1,3,195,45,48,4884,732,3525,570,1230,2244,
 930,15555,660,6513,4656,228,2847,180,2613,21,18,
 1176,2832,63,3168,4500,12,4740,225,465,4602,5940,
 25575,38799,6939,4821,2067,81,21090,9570,18480,
 558,15762,34836]