a(n) is the smallest centered n-gonal number with exactly n prime factors (counted with multiplicity).

A358926

a(n) is the smallest centered n-gonal number with exactly n prime factors (counted with multiplicity).

Terms

    a(0) =316a(1) =1625a(2) =456a(3) =3964051a(4) =21568a(5) =6561a(6) =346528a(8) =1684992a(10) =36865024a(12) =2052407296

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