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A203562 as a simple table

na(n)
13
2183
310833
4513903
539612503
68459809773
7360255871643
837057831534783
94131064166006823
10431284911997558083
1148321459222257750543

[3,183,10833,513903,39612503,8459809773,
 360255871643,37057831534783,4131064166006823,
 431284911997558083,48321459222257750543]