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A337504 as a simple table

na(n)
01
11
23
38
413
533
6112
7286
8769
92288
106695
1118745
1254654
13160888
14467402
151362378
164016517
1711807966
1834708018
19102451390
20302870005
21895207191
222650590597
237859253320
2423316653154
2569231883374
26205773157904
27612021943421
281821435719846
295424528040529
3016165017705176

[1,1,3,8,13,33,112,286,769,2288,6695,18745,54654,
 160888,467402,1362378,4016517,11807966,34708018,
 102451390,302870005,895207191,2650590597,
 7859253320,23316653154,69231883374,205773157904,
 612021943421,1821435719846,5424528040529,
 16165017705176]