50141

Appears in sequences

• Multiples of 1729, the Hardy-Ramanujan number.at n=29A138129
• The third left hand column of triangle A167552.at n=12A167555
• Numbers n such that n and n+-1 have 4 distinct prime factors.at n=3A168628
• -7-Knödel numbers.at n=29A225511
• Transpose of square array A255483.at n=48A276578
• Numerators of the sequence whose Dirichlet convolution with itself yields A057660(n) = Sum_{k=1..n} n/gcd(n,k).at n=31A318444