login

A077864 as a simple table

na(n)
01
12
25
311
424
552
6112
7241
8518
91113
102391
115136
1211032
1323696
1450897
15109322
16234813
17504355
181083304
192326828
204997792
2110734753
2223057166
2349524465
24106373551
25228479648
26490751216
271054084064
282264066145
294862985490
3010445201845
3122435238971
3248188628152

[1,2,5,11,24,52,112,241,518,1113,2391,5136,11032,
 23696,50897,109322,234813,504355,1083304,2326828,
 4997792,10734753,23057166,49524465,106373551,
 228479648,490751216,1054084064,2264066145,
 4862985490,10445201845,22435238971,48188628152]