223331

Properties

Appears in sequences

• k th digit of a(n) is the number of different digits within 3 of k (not including k).at n=22A039989
• Primes p such that every decimal digit d in p appears exactly d times.at n=9A078348
• Home primes whose homeliness is 6.at n=29A133966
• Numbers such that each decimal digit d (for all d in the range 1 <= d <= 9) occurs only in runs of length exactly d.at n=23A140057
• Primes p such that each of p's digits d appears consecutively exactly d times and p contains each nonzero digit up to its maximum digit.at n=0A165411
• Numbers such that each digit "d" occurs d times, for every digit from 1 to the largest digit.at n=21A356369
• Primes that are the concatenation p|q of two primes p and q with the same number of digits, where r = (p+q)/2, r|q and p|r are all primes.at n=15A358420
• Prime numbersat n=19889