111117

Appears in sequences

• Numbers with multiplicative digital root value 7.at n=15A034054
• (Digit 1 repeated n times) + n.at n=5A110369
• a(0) = 0; thereafter a(n) is always the smallest integer > a(n-1) not leading to a contradiction, such that the concatenation of any two consecutive digits in the sequence is a prime.at n=33A152136
• a(1) = 1; thereafter a(n) is always the smallest integer > a(n-1) not leading to a contradiction, such that the concatenation of any two consecutive digits in the sequence is a prime.at n=32A152607
• a(n) = (10^n + 53)/9.at n=5A165246
• Composite numbers whose multiplicative digital root is 7.at n=8A201021
• Lexicographically earliest sequence of distinct terms such that a(n) is divisible by five and only five digits of a(n+1).at n=26A308609
• The digitsum of a(n) is the product of the digits of a(n+1).at n=54A332177
• Smallest number that, when displayed on a 7-segment display using A006942, leaves exactly n segments unused.at n=29A383739