login

A300128 as a simple table

na(n)
00
11
21
31
45
59
617
755
8122
9289
10828
112037
125239
1314578
1437942
15101307
16281041
17755726
182062288

[0,1,1,1,5,9,17,55,122,289,828,2037,5239,14578,
 37942,101307,281041,755726,2062288]