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A060533 as a simple table

na(n)
01
13
20
33
49
512
619
727
836
946
1057
1169
1282
1396
14111
15127
16144
17162
18181
19201
20222
21244
22267
23291
24316
25342
26369
27397
28426
29456
30487
31519
32552
33586
34621
35657
36694
37732
38771
39811
40852
41894
42937
43981
441026
451072
461119
471167
481216
491266
501317
511369
521422

[1,3,0,3,9,12,19,27,36,46,57,69,82,96,111,127,144,
 162,181,201,222,244,267,291,316,342,369,397,426,
 456,487,519,552,586,621,657,694,732,771,811,852,
 894,937,981,1026,1072,1119,1167,1216,1266,1317,
 1369,1422]