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A107670 as a simple table

na(n)
01
112
24
3216
445
59
65248
7816
8112
916
10160675
1120225
122200
13225
1425
155931540
16632700
1758176
184860
19396
2036
21256182290
2223836540
231920163
24138817
259408
26637
2749
2812665445248
291048592640
3075683648
314886464
32290816
3316576
34960
3564

[1,12,4,216,45,9,5248,816,112,16,160675,20225,
 2200,225,25,5931540,632700,58176,4860,396,36,
 256182290,23836540,1920163,138817,9408,637,49,
 12665445248,1048592640,75683648,4886464,290816,
 16576,960,64]