101000101001
domain: N
Appears in sequences
- "Binary prime squares": a(n) = n^2 written in base 2 and interpreted as a base-10 number, if that number is prime; a(n) = 0 otherwise.at n=50A108322
- "Binary prime squares": squares whose binary expansions, read as decimal expansions, are primes.at n=2A108323
- Squares of binary palindromes.at n=13A192776
- Binary representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 118", based on the 5-celled von Neumann neighborhood.at n=18A278952