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A260733 as a simple table

na(n)
10
21
33
45
59
613
718
823
930
1037
1144
1252
1362
1471
1581
1691
17104
18117
19131
20144
21159
22174
23190
24207
25224
26243
27262
28281
29301
30321
31343
32365
33388
34412
35437
36461
37487
38514
39539
40567
41596
42625
43654
44684
45715
46748
47781
48814
49848
50883
51918
52955
53991
541030
551067
561105
571145
581187
591227
601269
611311
621354
631396
641441
651486
661531
671579
681624
691673
701723
711773
721821

[0,1,3,5,9,13,18,23,30,37,44,52,62,71,81,91,104,
 117,131,144,159,174,190,207,224,243,262,281,301,
 321,343,365,388,412,437,461,487,514,539,567,596,
 625,654,684,715,748,781,814,848,883,918,955,991,
 1030,1067,1105,1145,1187,1227,1269,1311,1354,1396,
 1441,1486,1531,1579,1624,1673,1723,1773,1821]