trizen 880e2a7d59 new file: oeis-research/Tejo Vrush/a(n) is the least k such that A348172(k) = n or 0 if no such k exists/smooth_generate_quotient.pl | hace 2 años | |
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a(n) is the least k such that A348172(k) = n or 0 if no such k exists | hace 2 años | |
a(n) is the number of positive k (can be equal to n) such that A000005(n) over n = A000005(k) over k | hace 2 años |