login

A018140 as a simple table

na(n)
01
12
23
34
46
59
614
722
834
953
1081
11126
12196
13303
14470
15729
161132
171756
182725
194228
206561
2110182
2215801
2324520
2438051
2559049
2691635
27142204
28220678
29342458
30531441
31824715
321279830
331986098
343082117
354782969

[1,2,3,4,6,9,14,22,34,53,81,126,196,303,470,729,
 1132,1756,2725,4228,6561,10182,15801,24520,38051,
 59049,91635,142204,220678,342458,531441,824715,
 1279830,1986098,3082117,4782969]