login

A265089 as a simple table

na(n)
11
21
30
41
52
60
71
80
96
100
111
126
1312
1424
150
161
170
1890
190
20120
210
221
2320
24360
254464
261080
27720
280
291
300
312040
320
33493920
340
356300
360
371
3870
3910080
402850360
4175502080
42128269440
433135720
4445360
450
461
470
4854810
490
5016074373800
510
5257943903500
530
54589680
550
561
57252

[1,1,0,1,2,0,1,0,6,0,1,6,12,24,0,1,0,90,0,120,0,1,
 20,360,4464,1080,720,0,1,0,2040,0,493920,0,6300,0,
 1,70,10080,2850360,75502080,128269440,3135720,
 45360,0,1,0,54810,0,16074373800,0,57943903500,0,
 589680,0,1,252]