148258

Appears in sequences

• The smallest magic constant of an n X n magic square with distinct prime entries.at n=31A164843
• 1/16 the number of (n+1) X 4 0..3 arrays with all 2 X 2 subblocks having the same four values.at n=14A184033
• Numbers n such that the sum of the inverse of the exponents in the binary expansion of 2n is the inverse of an integer.at n=42A272034
• Numbers n such that the sum of the inverse of the exponents in the binary expansion of 2n is an integer.at n=18A272035
• Numbers n such that the sum of the inverse of the exponents in the binary expansion of 2n is equal to 1.at n=9A272036