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A046211 as a simple table

na(n)
11
21
33
46
516
639
7104
8270
9729
101960
115368
1214742
1340880
14113828
15318864
16896670
172532160
187174089
1920390552
2058112088
21166037352
22475467916
231364393896
243922625070
2511297181456
2632588003000
2794143178827
28272342710380
29788854912240
302287679086056
316641649422408
3219302293185470

[1,1,3,6,16,39,104,270,729,1960,5368,14742,40880,
 113828,318864,896670,2532160,7174089,20390552,
 58112088,166037352,475467916,1364393896,
 3922625070,11297181456,32588003000,94143178827,
 272342710380,788854912240,2287679086056,
 6641649422408,19302293185470]