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A049707 as a simple table

na(n)
01
11
23
36
49
512
617
722
827
933
1039
1148
1256
1364
1471
1582
1692
17105
18116
19129
20139
21153
22167
23183
24197
25213
26227
27247
28262
29285
30303
31325
32342
33362
34379
35403
36426
37451
38471
39497
40520
41551
42576
43605
44627
45657
46685
47720
48746
49778
50802
51839
52870
53907
54934
55967

[1,1,3,6,9,12,17,22,27,33,39,48,56,64,71,82,92,
 105,116,129,139,153,167,183,197,213,227,247,262,
 285,303,325,342,362,379,403,426,451,471,497,520,
 551,576,605,627,657,685,720,746,778,802,839,870,
 907,934,967]