48028

Appears in sequences

• Number of sensed planar maps with n edges and without loops or isthmuses.at n=11A006398
• Numbers whose base-6 representation has exactly 7 runs.at n=28A043615
• Becomes prime after exactly 8 iterations of f(x) = sum of prime factors of x.at n=26A047827
• 1/4 the number of arrangements of 4 nonzero numbers x(i) in -n..n with the sum of sign(x(i))*(|x(i)| mod x(i+1)) equal to zero.at n=24A189953
• Number of practical numbers between powers of 2 where the practical numbers are A005153.at n=19A214932
• Number of minimal dominating sets in the n X n queen graph.at n=5A286883