554399

Appears in sequences

• a(n) is the least k such that there are exactly n numbers i with A075254(i) = k.at n=21A346378
• Numbers k such that, via a residue based measure M(k) (see Comments), k is deficient, k+1 is abundant, and abs(M(k)) + abs(M(k+1)) reaches a new maximum.at n=22A362083