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A248161 as a simple table

na(n)
02
13
211
326
471
5183
6482
71259
83299
98634
1022607
1159183
12154946
13405651
141062011
152780378
167279127
1719056999
1849891874
19130618619
20341963987
21895273338
222343856031
236136294751
2416065028226
2542058789923
26110111341547

[2,3,11,26,71,183,482,1259,3299,8634,22607,59183,
 154946,405651,1062011,2780378,7279127,19056999,
 49891874,130618619,341963987,895273338,2343856031,
 6136294751,16065028226,42058789923,110111341547]