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A050494 as a simple table

na(n)
01
110
252
3192
4570
51452
63300
76864
813299
924310
1042328
1170720
12114036
13178296
14271320
15403104
16586245
17836418
181172908
191619200
202203630
212960100
223928860
235157360
246701175
258625006
2611003760
2713923712
2817483752
2921796720
3026990832
3133211200
3240621449

[1,10,52,192,570,1452,3300,6864,13299,24310,42328,
 70720,114036,178296,271320,403104,586245,836418,
 1172908,1619200,2203630,2960100,3928860,5157360,
 6701175,8625006,11003760,13923712,17483752,
 21796720,26990832,33211200,40621449]