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A030521 as a simple table

na(n)
13
27
331
4211
52311
6233311
730563611
84615105111
9835334024911
10159548798757811
1149938774011194531
1217628387225951669091
136575388435279972570571
142518373770712229494528311
151830857731307790842522081371
161385959302599997667789215597091

[3,7,31,211,2311,233311,30563611,4615105111,
 835334024911,159548798757811,49938774011194531,
 17628387225951669091,6575388435279972570571,
 2518373770712229494528311,
 1830857731307790842522081371,
 1385959302599997667789215597091]