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A148687 as a simple table

na(n)
01
11
23
37
422
567
6228
7775
82787
910126
1037764
11143329
12550368
132149095
148453575
1533691399
16135090849
17547090691
182227753448
199139576254
2037693231937
21156318494839
22651542940226
232727163759562
2411468106477863
2548390347257167
26205025987747295
27871248671621395
283715469560288270

[1,1,3,7,22,67,228,775,2787,10126,37764,143329,
 550368,2149095,8453575,33691399,135090849,
 547090691,2227753448,9139576254,37693231937,
 156318494839,651542940226,2727163759562,
 11468106477863,48390347257167,205025987747295,
 871248671621395,3715469560288270]