login

A126182 as a simple table

na(n)
01
12
21
34
45
51
68
718
89
91
1016
1156
1250
1314
141
1532
16160
17220
18110
1920
201
2164
22432
23840
24645
25210
2627
271
28128
291120
302912
313150
321575
33364
3435
351
36256
372816
389408
3913552
409534
413388
42588
4344
441
45512
466912
4728800
4853088
4949644
5024822
516636
52900
5354
541

[1,2,1,4,5,1,8,18,9,1,16,56,50,14,1,32,160,220,
 110,20,1,64,432,840,645,210,27,1,128,1120,2912,
 3150,1575,364,35,1,256,2816,9408,13552,9534,3388,
 588,44,1,512,6912,28800,53088,49644,24822,6636,
 900,54,1]