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A348212 as a simple table

na(n)
11
20
315
4133
50
637851
71030367
80
91606008513
1087656896891
110
12452794797220965
1341609568918940625

[1,0,15,133,0,37851,1030367,0,1606008513,
 87656896891,0,452794797220965,41609568918940625]