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A067948 as a simple table

na(n)
11
21
31
42
55
62
76
826
926
106
1124
12154
13269
14154
1524
16120
171044
182724
192724
201044
21120
22720
238028
2428636
2542881
2628636
278028
28720
295040
3069264
31319024
32655248
33655248
34319024
3569264
365040
3740320
38663696
393793212
4010095228
4113861809
4210095228
433793212
44663696
4540320

[1,1,1,2,5,2,6,26,26,6,24,154,269,154,24,120,1044,
 2724,2724,1044,120,720,8028,28636,42881,28636,
 8028,720,5040,69264,319024,655248,655248,319024,
 69264,5040,40320,663696,3793212,10095228,13861809,
 10095228,3793212,663696,40320]