7000000001

Appears in sequences

• Start with the prime 11; next prime must exceed previous prime and start with last digit of previous prime.at n=21A054262
• a(1) = 2; a(n+1) = smallest prime > a(n) with leading digit equal to final digit of a(n).at n=21A061448
• Smallest prime in which the n-th significant digit is a 7.at n=9A069591
• a(1) = 2. Then the smallest n-digit prime starting with the last digit of the previous term.at n=9A077203
• a(n) = 7*10^n + 1.at n=9A199687