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A071619 as a simple table

na(n)
00
11
23
36
411
517
624
733
843
954
1067
1181
1296
13113
14131
15150
16171
17193
18216
19241
20267
21294
22323
23353
24384
25417
26451
27486
28523
29561
30600
31641
32683
33726
34771
35817
36864
37913
38963
391014
401067
411121
421176
431233
441291
451350
461411
471473
481536
491601
501667
511734
521803
531873

[0,1,3,6,11,17,24,33,43,54,67,81,96,113,131,150,
 171,193,216,241,267,294,323,353,384,417,451,486,
 523,561,600,641,683,726,771,817,864,913,963,1014,
 1067,1121,1176,1233,1291,1350,1411,1473,1536,1601,
 1667,1734,1803,1873]