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A104978 as a simple table

na(n)
01
11
21
32
45
53
65
721
828
912
1014
1184
12180
13165
1455
1542
16330
17990
181430
191001
20273
21132
221287
235005
2410010
2510920
266188
271428
28429
295005
3024024
3161880
3292820
3381396
3438760
357752
361430
3719448
38111384
39352716
40678300
41813960
42596904
43245157
4443263
454862
4675582
47503880
481899240
494476780
506864396
516864396
524326300
531562275
54246675

[1,1,1,2,5,3,5,21,28,12,14,84,180,165,55,42,330,
 990,1430,1001,273,132,1287,5005,10010,10920,6188,
 1428,429,5005,24024,61880,92820,81396,38760,7752,
 1430,19448,111384,352716,678300,813960,596904,
 245157,43263,4862,75582,503880,1899240,4476780,
 6864396,6864396,4326300,1562275,246675]