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A220883 as a simple table

na(n)
11
21
33
42
512
616
76
855
9150
10125
1124
12300
131260
142160
151296
16120
171918
1811025
1929155
2036015
2116807
22720
2314112
24103936
25376320
26716800
27688128
28262144
295040
30117612
311063692
324934601
3312859560
3419013778
3514880348
364782969
3740320
381095840
3911812400
4067284000
41224490000
42453600000
43546000000
44360000000
45100000000
46362880
4711292336
48141896700
49963218080
503943187325
5110190179923
5216741251450
5316953838770
549646149645
552357947691

[1,1,3,2,12,16,6,55,150,125,24,300,1260,2160,1296,
 120,1918,11025,29155,36015,16807,720,14112,103936,
 376320,716800,688128,262144,5040,117612,1063692,
 4934601,12859560,19013778,14880348,4782969,40320,
 1095840,11812400,67284000,224490000,453600000,
 546000000,360000000,100000000,362880,11292336,
 141896700,963218080,3943187325,10190179923,
 16741251450,16953838770,9646149645,2357947691]