login

A153923 as a simple table

na(n)
01
12
2723
33847
412686
564066
6522788
72375205
817429033
9207659953
101416380562
1115388271829
12267002004687
132673537774503
1442803194029689
151082510269366192

[1,2,723,3847,12686,64066,522788,2375205,17429033,
 207659953,1416380562,15388271829,267002004687,
 2673537774503,42803194029689,1082510269366192]