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A267836 as a simple table

na(n)
11
21
31
41
53
62
71
810
911
106
111
1235
1391
1454
1524
161
17126
18829
19924
20330
21120
221
23462
248013
2519696
2610924
272430
28720
291
301716
3180497
32456052
33499523
34147340
3520970
365040
371
386435
39830673
4011169884
4126266875
4213895954
432247540
44207900
4540320
461
4724310

[1,1,1,1,3,2,1,10,11,6,1,35,91,54,24,1,126,829,
 924,330,120,1,462,8013,19696,10924,2430,720,1,
 1716,80497,456052,499523,147340,20970,5040,1,6435,
 830673,11169884,26266875,13895954,2247540,207900,
 40320,1,24310]