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A154698 as a simple table

na(n)
02
15
25
313
496
513
635
71170
81170
935
1097
1112948
1239312
1312948
1497
15275
16142170
17986760
18986760
19142170
20275
21793
221585368
2322077900
2447364480
2522077900
261585368
27793
282315
2918009750
30470999340
311846449000
321846449000
33470999340
3418009750
352315

[2,5,5,13,96,13,35,1170,1170,35,97,12948,39312,
 12948,97,275,142170,986760,986760,142170,275,793,
 1585368,22077900,47364480,22077900,1585368,793,
 2315,18009750,470999340,1846449000,1846449000,
 470999340,18009750,2315]