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A112333 as a simple table

na(n)
01
12
21
310
45
51
680
740
88
91
10880
11440
1288
1311
141
1512320
166160
171232
18154
1914
201
21209440
22104720
2320944
242618
25238
2617
271
284188800
292094400
30418880
3152360
324760
33340
3420
351
3696342400
3748171200
389634240
391204280
40109480
417820
42460
4323
441
452504902400

[1,2,1,10,5,1,80,40,8,1,880,440,88,11,1,12320,
 6160,1232,154,14,1,209440,104720,20944,2618,238,
 17,1,4188800,2094400,418880,52360,4760,340,20,1,
 96342400,48171200,9634240,1204280,109480,7820,460,
 23,1,2504902400]