login

A220342 as a simple table

na(n)
11
21
31
42
55
62
74
824
924
104
117
1289
13355
1489
157
1612
17389
183281
193281
20389
2112
2221
231570
2428993
2560003
2628993
271570
2821
2937
306413
31242224
321022813
331022813
34242224
356413
3637
3765
3825744
391973258
4016673578

[1,1,1,2,5,2,4,24,24,4,7,89,355,89,7,12,389,3281,
 3281,389,12,21,1570,28993,60003,28993,1570,21,37,
 6413,242224,1022813,1022813,242224,6413,37,65,
 25744,1973258,16673578]