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A350149 as a simple table

na(n)
01
11
21
34
42
52
627
79
86
96
10256
1164
1232
1324
1424
153125
16625
17250
18150
19120
20120
2146656
227776
232592
241296
25864
26720
27720
28823543
29117649
3033614
3114406
328232
335880
345040
355040
3616777216
372097152
38524288
39196608
4098304
4161440
4246080
4340320
4440320

[1,1,1,4,2,2,27,9,6,6,256,64,32,24,24,3125,625,
 250,150,120,120,46656,7776,2592,1296,864,720,720,
 823543,117649,33614,14406,8232,5880,5040,5040,
 16777216,2097152,524288,196608,98304,61440,46080,
 40320,40320]