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A347107 as a simple table

na(n)
00
10
28
3251
42555
515055
663655
7214918
8616326
91561110
103586110
117612385
1215139553
1328506101
1451229165
1588438540
16147420940
17238291788
18374813076
19575377095
20864177095
211272587195
221840775123
232619572626
243672629650
255078879650
266935344650
279360309933

[0,0,8,251,2555,15055,63655,214918,616326,1561110,
 3586110,7612385,15139553,28506101,51229165,
 88438540,147420940,238291788,374813076,575377095,
 864177095,1272587195,1840775123,2619572626,
 3672629650,5078879650,6935344650,9360309933]