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A268701 as a simple table

na(n)
01
11
21
35
47
527
6195
7421
81619
98675
10105757
11274029
121402193
136625987
1455349787
15975068069
163137395939
1717960895375
18101880880461
19696011551909
207596647200175
21197122787505191
22723879298052695
234905597865756059
2429537689035766501
25227793692735075911

[1,1,1,5,7,27,195,421,1619,8675,105757,274029,
 1402193,6625987,55349787,975068069,3137395939,
 17960895375,101880880461,696011551909,
 7596647200175,197122787505191,723879298052695,
 4905597865756059,29537689035766501,
 227793692735075911]