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A031813 as a simple table

na(n)
120875
225559
325591
432875
539447
650879
751847
857955
962419
1070599
1170871
1275947
1377087
1478055
1582711
1684639
1786995
1895839
1996472
2098059
2198651
22100951
23103000
24105419
25105671
26107271
27108824
28112144
29117107
30119755
31123163
32126355
33128547

[20875,25559,25591,32875,39447,50879,51847,57955,
 62419,70599,70871,75947,77087,78055,82711,84639,
 86995,95839,96472,98059,98651,100951,103000,
 105419,105671,107271,108824,112144,117107,119755,
 123163,126355,128547]