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A244532 as a simple table

na(n)
41
50
60
73
87
98
1021
1155
12121
13265
14611
151379
163193
177436
1817085
1939339
2091846
21214549
22500132
231169267
242743302
256445797
2615167805
2735749961
2884390645
29199523566
30472429633
311120012481
322658525869
336318368820
3415034189965
3535811690663
3685393261630

[1,0,0,3,7,8,21,55,121,265,611,1379,3193,7436,
 17085,39339,91846,214549,500132,1169267,2743302,
 6445797,15167805,35749961,84390645,199523566,
 472429633,1120012481,2658525869,6318368820,
 15034189965,35811690663,85393261630]