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A360624 as a simple table

na(n)
11
20
31
41
53
66
79
815
940
1090
11105
12359
13355
141092
153007
162152
174305
1817826
1915267
2048549
21130839
22170820
23198753
24780645

[1,0,1,1,3,6,9,15,40,90,105,359,355,1092,3007,
 2152,4305,17826,15267,48549,130839,170820,198753,
 780645]