login

A055581 as a simple table

na(n)
01
18
239
3150
4501
51524
64339
711762
830705
977808
10192495
11466926
121114093
132621420
146094827
1514024682
1631981545
1772351720
18162529255
19362807270
20805306341
211778384868
223909091299
238556380130
2418656264161
2540533753824

[1,8,39,150,501,1524,4339,11762,30705,77808,
 192495,466926,1114093,2621420,6094827,14024682,
 31981545,72351720,162529255,362807270,805306341,
 1778384868,3909091299,8556380130,18656264161,
 40533753824]