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A157675 as a simple table

na(n)
01
11
23
319
4237
55741
6270857
725099497
84605241487
91681614043919
101225216121453227
111783355695990213771
125188617952349909215215
1330183911091753947571225583
14351131331387346570480797774119

[1,1,3,19,237,5741,270857,25099497,4605241487,
 1681614043919,1225216121453227,
 1783355695990213771,5188617952349909215215,
 30183911091753947571225583,
 351131331387346570480797774119]