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A048854 as a simple table

na(n)
01
12
21
312
412
51
6120
7180
830
91
101680
113360
12840
1356
141
1530240
1675600
1725200
182520
1990
201
21665280
221995840
23831600
24110880
255940
26132
271
2817297280
2960540480
3030270240
315045040
32360360
3312012
34182
351
36518918400
372075673600
381210809600
39242161920
4021621600
41960960
4221840
43240
441
4517643225600
4679394515200
4752929676800
4812350257920
491323241920
5073513440
512227680
5236720
53306
541

[1,2,1,12,12,1,120,180,30,1,1680,3360,840,56,1,
 30240,75600,25200,2520,90,1,665280,1995840,831600,
 110880,5940,132,1,17297280,60540480,30270240,
 5045040,360360,12012,182,1,518918400,2075673600,
 1210809600,242161920,21621600,960960,21840,240,1,
 17643225600,79394515200,52929676800,12350257920,
 1323241920,73513440,2227680,36720,306,1]