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A053430 as a simple table

na(n)
01
11
231
361
4991
52821
632551
7117181
81093711
94609141
1037420471
11175694701
121298308831
136569149861
1445518414791
15242592910621
161608145354351
178885932672981
1857130293303511
19323708273492941
202037617072598271

[1,1,31,61,991,2821,32551,117181,1093711,4609141,
 37420471,175694701,1298308831,6569149861,
 45518414791,242592910621,1608145354351,
 8885932672981,57130293303511,323708273492941,
 2037617072598271]