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A049793 as a simple table

na(n)
21
32
44
59
613
722
827
939
1047
1161
1271
1391
14100
15122
16137
17160
18175
19205
20220
21253
22272
23304
24326
25368
26386
27427
28455
29497
30523
31575
32598
33651
34683
35733
36768
37830
38856
39918
40959
411021
421056
431129
441162
451236
461281
471347
481393

[1,2,4,9,13,22,27,39,47,61,71,91,100,122,137,160,
 175,205,220,253,272,304,326,368,386,427,455,497,
 523,575,598,651,683,733,768,830,856,918,959,1021,
 1056,1129,1162,1236,1281,1347,1393]