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A263989 as a simple table

na(n)
11
22
31
44
54
61
78
816
98
101
1116
1248
1364
1416
151
1632
17144
18288
19256
2032
211
2264
23432
241296
251728
261024
2764
281
29128
301296
316480
3211664
3310368
344096
35128
361
37256
383888
3932400
4097200
41104976
4262208
4316384
44256
451
46512
4711664
48162000
49810000
501458000
51944784
52373248

[1,2,1,4,4,1,8,16,8,1,16,48,64,16,1,32,144,288,
 256,32,1,64,432,1296,1728,1024,64,1,128,1296,6480,
 11664,10368,4096,128,1,256,3888,32400,97200,
 104976,62208,16384,256,1,512,11664,162000,810000,
 1458000,944784,373248]