login

A088459 as a simple table

na(n)
11
21
31
42
52
61
71
83
96
106
113
121
131
144
1512
1618
1718
1812
194
201
211
225
2320
2440
2560
2660
2740
2820
295
301
311
326
3330
3475
35150
36200
37200
38150
3975
4030
416
421
431
447
4542
46126
47315
48525
49700
50700
51525
52315
53126
5442
557
561
571
588
5956
60196
61588
621176
631960
642450
652450
661960
671176
68588
69196
7056
718
721

[1,1,1,2,2,1,1,3,6,6,3,1,1,4,12,18,18,12,4,1,1,5,
 20,40,60,60,40,20,5,1,1,6,30,75,150,200,200,150,
 75,30,6,1,1,7,42,126,315,525,700,700,525,315,126,
 42,7,1,1,8,56,196,588,1176,1960,2450,2450,1960,
 1176,588,196,56,8,1]