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A174403 as a simple table

na(n)
01
12
27
322
476
5268
6977
73638
813804
953164
10207342
11817212
123250104
1313026744
1452567461
15213394854
16870845260
173570590668
1814701822370
1960765209876
20252021314536
211048538259304
224375013741962
2318302920281148
2476756814078840
25322618359099896
261358831330368732

[1,2,7,22,76,268,977,3638,13804,53164,207342,
 817212,3250104,13026744,52567461,213394854,
 870845260,3570590668,14701822370,60765209876,
 252021314536,1048538259304,4375013741962,
 18302920281148,76756814078840,322618359099896,
 1358831330368732]