25165820

Appears in sequences

• Binomial transform of [1, 1, 5, 1, 5, 1, 5, ...].at n=23A131128
• 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=22A171402
• Expansion of x*(1 - x + 4*x^2) / ((1 - x)*(1 - 2*x)).at n=24A296954