3608550

Appears in sequences

• Numbers n such that sum of the squares of the prime factors of n equals the sum of the squares of the digits of n.at n=29A067184
• Triangle read by rows: T(n,m) is the number of pattern classes in the (n,m)-rectangular grid with 3 colors and n>=m, two patterns are in the same class if one of them can be obtained by a reflection or 180-degree rotation of the other.at n=18A283432