3334444

Appears in sequences

• Self-describing integers with the rule: if the digit d, part of the integer i, is odd then there are d odd digits in this integer; if the digit d is even there are d even digits.at n=31A105776
• Numbers whose digits are nondecreasing and which have exactly d digits "d" whenever there is at least one digit "d".at n=16A247701
• Numbers whose "Look and Say" description (cf. A045918) is a substring of the number.at n=19A369132