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A363262 as a simple table

na(n)
10
21
31
42
54
69
718
837
973
10145
11287
12570
131134
142264
154526
169061
1718152
1836374
1972884
20146011
21292416
22585422
231171632
242344136
254688821
269376832
2718749169
2837485358
2974939850
30149813328
31299492966
32598729533
331196987066
342393137399
354784846896
369567357951

[0,1,1,2,4,9,18,37,73,145,287,570,1134,2264,4526,
 9061,18152,36374,72884,146011,292416,585422,
 1171632,2344136,4688821,9376832,18749169,37485358,
 74939850,149813328,299492966,598729533,1196987066,
 2393137399,4784846896,9567357951]