login

A139763 as a simple table

na(n)
01
12
23
34
411
522
643
784
8171
9342
10683
111364
122731
135462
1410923
1521844
1643691
1787382
18174763
19349524
20699051
211398102
222796203
235592404
2411184811
2522369622

[1,2,3,4,11,22,43,84,171,342,683,1364,2731,5462,
 10923,21844,43691,87382,174763,349524,699051,
 1398102,2796203,5592404,11184811,22369622]