login

A177429 as a simple table

na(n)
01
11
21
31
412
52
61
769
8138
96
101
11304
122760
131824
1424
151
161185
1733640
18100920
1928440
20120
211
224332
23316290
242825760
253795480
26519840
27720
281
2915253
302547594
3154541830
32218167320
33152855640
3410982160
355040
361
3752416
3818570272
39835056768

[1,1,1,1,12,2,1,69,138,6,1,304,2760,1824,24,1,
 1185,33640,100920,28440,120,1,4332,316290,2825760,
 3795480,519840,720,1,15253,2547594,54541830,
 218167320,152855640,10982160,5040,1,52416,
 18570272,835056768]