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A141419 as a simple table

na(n)
11
22
33
43
55
66
74
87
99
1010
115
129
1312
1414
1515
166
1711
1815
1918
2020
2121
227
2313
2418
2522
2625
2727
2828
298
3015
3121
3226
3330
3433
3535
3636
379
3817
3924
4030
4135
4239
4342
4444
4545
4610
4719
4827
4934
5040
5145
5249
5352
5454
5555

[1,2,3,3,5,6,4,7,9,10,5,9,12,14,15,6,11,15,18,20,
 21,7,13,18,22,25,27,28,8,15,21,26,30,33,35,36,9,
 17,24,30,35,39,42,44,45,10,19,27,34,40,45,49,52,
 54,55]