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A159930 as a simple table

na(n)
11
22
31
45
54
63
717
816
915
1012
1177
1276
1375
1472
1560
16437
17436
18435
19432
20420
21360
222957
232956
242955
252952
262940
272880
282520
2923117
3023116
3123115
3223112
3323100
3423040
3522680
3620160
37204557
38204556
39204555
40204552
41204540
42204480
43204120
44201600

[1,2,1,5,4,3,17,16,15,12,77,76,75,72,60,437,436,
 435,432,420,360,2957,2956,2955,2952,2940,2880,
 2520,23117,23116,23115,23112,23100,23040,22680,
 20160,204557,204556,204555,204552,204540,204480,
 204120,201600]