login

A153949 as a simple table

na(n)
01
12
22
34
45
511
619
764
8124
9431
101327
115041
1216256
13101123
14343523
152315198
1612588566
1791251647
18541807894
196226655381
2040196314396
21497995326239
225136985473929
2368806411497081
24764460274355923
2516405775345542751

[1,2,2,4,5,11,19,64,124,431,1327,5041,16256,
 101123,343523,2315198,12588566,91251647,541807894,
 6226655381,40196314396,497995326239,5136985473929,
 68806411497081,764460274355923,16405775345542751]