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A004114 as a simple table

na(n)
01
11
21
32
45
512
633
798
8305
91002
103424
1112016
1243230
13158516
14590621
152230450
168521967
1732889238
18128064009
19502590642
201986357307
217900377892
2231602819524
23127076645038
24513419837168
252083414420394
268488377206876
2734712566540014
28142443837953632

[1,1,1,2,5,12,33,98,305,1002,3424,12016,43230,
 158516,590621,2230450,8521967,32889238,128064009,
 502590642,1986357307,7900377892,31602819524,
 127076645038,513419837168,2083414420394,
 8488377206876,34712566540014,142443837953632]