1048579

Appears in sequences

• Numbers that are the sum of 4 nonzero 10th powers.at n=15A004804
• a(n) = 2^n + 3.at n=20A062709
• Powers of 2 with 3 alternatingly added and subtracted.at n=20A140657
• Inversion sets of finite permutations that have only 0's and 1's in their inversion vectors.at n=35A211364
• Numbers of the form 2^k+3 or 3*2^k+1, k >= 2.at n=35A245179
• a(n) = 4^n + 3.at n=10A253208
• 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=21A256994
• Numerator of (0 followed by A005126(n)= 2, 4, 7, ...)/2^n.at n=24A271573
• a(0)=4; if n > 0 is even then a(n) = 2^(n/2+1)+3, otherwise a(n) = 3*(2^((n-1)/2)+1).at n=38A343177
• Number of minimal dominating sets in the n-book graph.at n=19A347512