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A071207 as a simple table

na(n)
01
11
21
34
44
51
627
727
89
91
10256
11256
1296
1316
141
153125
163125
171250
18250
1925
201
2146656
2246656
2319440
244320
25540
2636
271
28823543
29823543
30352947
3184035
3212005
331029
3449
351
3616777216
3716777216
387340032
391835008
40286720
4128672
421792
4364
441
45387420489

[1,1,1,4,4,1,27,27,9,1,256,256,96,16,1,3125,3125,
 1250,250,25,1,46656,46656,19440,4320,540,36,1,
 823543,823543,352947,84035,12005,1029,49,1,
 16777216,16777216,7340032,1835008,286720,28672,
 1792,64,1,387420489]