login

A133644 as a simple table

na(n)
11
21
32
41
52
66
71
84
99
1024
111
124
1313
1444
15120
161
178
1836
1982
20265
21720
221
238
2454
25148
26580
271854
285040
291
3016
3181
32576
331313
344752
3514833
3640320
371
3816
39216
401056
412916
4212108
4343424
44133496
45362880
461
4732
48324
491968
5014400
5132826
52127044
53440192
541334961
553628800
561
5732
58486
593608
6031800
6186400
62373208
631448640
644893072
6514684570
6639916800

[1,1,2,1,2,6,1,4,9,24,1,4,13,44,120,1,8,36,82,265,
 720,1,8,54,148,580,1854,5040,1,16,81,576,1313,
 4752,14833,40320,1,16,216,1056,2916,12108,43424,
 133496,362880,1,32,324,1968,14400,32826,127044,
 440192,1334961,3628800,1,32,486,3608,31800,86400,
 373208,1448640,4893072,14684570,39916800]