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A047917 as a simple table

na(n)
11
21
31
42
50
62
72
82
90
106
114
120
130
140
1524
162
176
188
190
200
21120
226
230
240
250
260
270
28720
294
308
310
3248
330
340
350
365040
376
380
3936
400
410
420
430
440
4540320
464
4720
480
490
50384
510
520
530
540
55362880
5610
570
580
590
600
610
620
630
640
650
663628800
674
6812
6964
70324
710
723840
730
740
750
760

[1,1,1,2,0,2,2,2,0,6,4,0,0,0,24,2,6,8,0,0,120,6,0,
 0,0,0,0,720,4,8,0,48,0,0,0,5040,6,0,36,0,0,0,0,0,
 40320,4,20,0,0,384,0,0,0,0,362880,10,0,0,0,0,0,0,
 0,0,0,3628800,4,12,64,324,0,3840,0,0,0,0]