login

A018128 as a simple table

na(n)
01
12
22
33
44
55
67
710
814
919
1025
1135
1248
1366
1491
15125
16173
17238
18329
19453
20625
21863
221190
231642
242265
253125
264312
275949
288208
2911325
3015625
3121559
3229745
3341040
3456624
3578125
36107792
37148723
38205198
39283118

[1,2,2,3,4,5,7,10,14,19,25,35,48,66,91,125,173,
 238,329,453,625,863,1190,1642,2265,3125,4312,5949,
 8208,11325,15625,21559,29745,41040,56624,78125,
 107792,148723,205198,283118]