login

A209131 as a simple table

na(n)
11
22
31
42
54
63
72
88
912
105
112
1212
1328
1428
1511
162
1716
1852
1984
2068
2121
222
2320
2484
25188
26236
27156
2843
292
3024
31124
32356
33612
34628
35356
3685
372
3828
39172
40604
411324
421852
431612
44796
45171
462
4732
48228
49948
502532
514500
525316
534020
541764
55341
562
5736
58292
591404

[1,2,1,2,4,3,2,8,12,5,2,12,28,28,11,2,16,52,84,68,
 21,2,20,84,188,236,156,43,2,24,124,356,612,628,
 356,85,2,28,172,604,1324,1852,1612,796,171,2,32,
 228,948,2532,4500,5316,4020,1764,341,2,36,292,
 1404]