134217731

Appears in sequences

• a(n) = 2^n + 3.at n=27A062709
• Semiprime nearest to 2^n. (In case of a tie, choose the smaller).at n=27A117405
• a(n) = -3a(n-1) - 3a(n-2) - 2a(n-3), n > 3.at n=28A158927
• a(n) = smallest number that leads to a new cycle under the base-8 Kaprekar map of A165090.at n=21A165107
• a(n) = 2*4^n + 3.at n=13A188161
• a(n) = n + 1 when n <= 3, otherwise a(n) = 2^(n-2) + 3; also iterates of A005187 starting from a(1) = 2.at n=28A256994
• Number of minimal dominating sets in the n-book graph.at n=26A347512