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A049530 as a simple table

na(n)
1842
2842
3842
4842
5843
61444
75169
815961
945612
10363035
11363036
12364472
13368073
14403471
15403489
16403489
17403490
18403494
19403585
20404089
21404172
22725931
23730924

[842,842,842,842,843,1444,5169,15961,45612,363035,
 363036,364472,368073,403471,403489,403489,403490,
 403494,403585,404089,404172,725931,730924]