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A054749 as a simple table

na(n)
11
25
323
4165
51328
613193
7145076
81774515
923600723
10338704176
115202002092
1285007211518
131470699469052
1426828468813710
15514213843983674
1610323889080831256
17216536421271101354
184733415248988274281
19107609706100197846274
202539397701858619916499

[1,5,23,165,1328,13193,145076,1774515,23600723,
 338704176,5202002092,85007211518,1470699469052,
 26828468813710,514213843983674,10323889080831256,
 216536421271101354,4733415248988274281,
 107609706100197846274,2539397701858619916499]