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A148312 as a simple table

na(n)
01
11
22
35
414
537
6116
7370
81183
93971
1013628
1146960
12166220
13595358
142147833
157868630
1629023310
17107874868
18404840947
191527363806
205798828595
2122158950502
2285027989852
23328009874266
241271293331349
254944948761677
2619315800358973
2775715549901760
28297726066687929
291174749905715126
304648439323634846

[1,1,2,5,14,37,116,370,1183,3971,13628,46960,
 166220,595358,2147833,7868630,29023310,107874868,
 404840947,1527363806,5798828595,22158950502,
 85027989852,328009874266,1271293331349,
 4944948761677,19315800358973,75715549901760,
 297726066687929,1174749905715126,4648439323634846]