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A000317 as a simple table

na(n)
11
22
33
47
537
61159
71301767
81693089917617
92866551265129451657751739
108217116155610406522540626640615749228405055996847

[1,2,3,7,37,1159,1301767,1693089917617,
 2866551265129451657751739,
 8217116155610406522540626640615749228405055996847]