25135153152
domain: N
Appears in sequences
- a(n) is the smallest positive palindromic number whose binary expansion ends in exactly n zeros, or 0 if no such number exists.at n=18A302864
- Least base-10 palindrome whose factorization includes an arbitrary number m of prime factors, with n <= m of them, all counted with multiplicity, being base-10 palindromes.at n=19A309565