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A148311 as a simple table

na(n)
01
11
22
35
414
537
6116
7360
81153
93817
1013048
1144328
12156764
13556684
141991467
157267248
1626700444
1798373586
18368344033
191382631904
205215968755
2119874247444
2275909357904
23291321256135
241125864027558
254358334109092
2616955835879676
2766268255480356
28259415347638280
291020135899509727
304024297211363033

[1,1,2,5,14,37,116,360,1153,3817,13048,44328,
 156764,556684,1991467,7267248,26700444,98373586,
 368344033,1382631904,5215968755,19874247444,
 75909357904,291321256135,1125864027558,
 4358334109092,16955835879676,66268255480356,
 259415347638280,1020135899509727,4024297211363033]