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A126922 as a simple table

na(n)
01
130
2420
33450
418930
577190
6253140
7705090
81732020
93852990
107912380
1115214650
1227692310
1348110790
1480313900
15129513570
16202627560
17308668830
18459190260
19668788410
20955670010
211342284870
221856028900
232530020930
243403957020
254525045950
265949029580

[1,30,420,3450,18930,77190,253140,705090,1732020,
 3852990,7912380,15214650,27692310,48110790,
 80313900,129513570,202627560,308668830,459190260,
 668788410,955670010,1342284870,1856028900,
 2530020930,3403957020,4525045950,5949029580]