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A090391 as a simple table

na(n)
00
1120
2312
3606
41040
51661
62526
73703
85272
97326
109972
1113332
1217544
1322763
1429162
1536933
1646288
1757460
1870704
1986298
20104544
21125769
22150326
23178595
24210984
25247930
26289900
27337392
28390936
29451095
30518466
31593681
32677408

[0,120,312,606,1040,1661,2526,3703,5272,7326,9972,
 13332,17544,22763,29162,36933,46288,57460,70704,
 86298,104544,125769,150326,178595,210984,247930,
 289900,337392,390936,451095,518466,593681,677408]