36259

Appears in sequences

• (n - phi(n)) | sigma(n) for composite n not congruent to 2 (mod 4).at n=34A055164
• Number of partitions of n such that the number of parts having multiplicity >1 is not a part and the number of distinct parts is a part.at n=51A241410
• a(n) is the length of chunks of the prime number sequence such that each chunk's sum of reciprocals is no less than 1/n, chunks being consecutive and of minimal length, for n>=2.at n=21A383891