99789

Appears in sequences

• Numbers n such that n and n+-1 have 4 distinct prime factors.at n=32A168628
• Numbers that require exactly 8 iterations to determine that they are happy or not (A007770 and A031177).at n=22A193996
• a(n) = (n-1)*(n-2)*(n^2+9*n+12)/24.at n=38A323847
• Numerator of harmonic mean of 3 consecutive primes. Denominators are A331260.at n=9A331259