7340030

Appears in sequences

• a(n) = Sum_{k=0..n} A026615(n, k).at n=22A026622
• Smallest number m such that exactly n editing steps (insert or substitute) are necessary to transform the binary representation of m into the least prime not less than m.at n=20A171402
• a(0)=1, a(1)=2, a(2)=1; for n>2, a(n) = 7*2^(n-3)-2.at n=23A174317
• a(n) = 7*2^n - 2.at n=20A176448
• a(n) - 2*a(n-1) = period 2: repeat [3, 0] for n > 0, a(0)=5, a(1)=13.at n=20A322417