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A072651 as a simple table

na(n)
11
21
34
41
516
627
71
80
90
1016
111
1265536
137625597484987
14256
153125
161
170
180
190
200
2146656
221
230
240
254294967296
260
2710314424798490535546171949056
28823543
291
300
310
320
330

[1,1,4,1,16,27,1,0,0,16,1,65536,7625597484987,256,
 3125,1,0,0,0,0,46656,1,0,0,4294967296,0,
 10314424798490535546171949056,823543,1,0,0,0,0]