442244

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 70.at n=18A031748
• Numbers k such that the sum of factorials of the digits of k equals the sum of the primes from the smallest prime factor of k to the largest prime factor of k.at n=9A074256
• Self-describing numbers: reading the number gives a (possibly redundant) description of the number.at n=3A109776
• a(n) = 361*n^2 + 19.at n=35A158592
• Number of nX5 0..1 arrays with no element equal to more than two of its horizontal, vertical and antidiagonal neighbors and with new values introduced in order 0 sequentially upwards.at n=11A280601
• Numbers with all digits even whose squares have all but one digit odd.at n=21A343728
• Palindromes which are a concatenation of three palindromes, each of which has at least 2 digits.at n=32A368020