9876543211

Appears in sequences

• Smallest prime starting with A000422(n).at n=8A053547
• Largest k such that n*k is a number that is formed using all the digits of first n numbers. a(n) = A083431(n)/n.at n=9A083432
• Smallest prime == 1 (mod f(n)), where f(n) = concatenation n,n-1,...,3,2,1.at n=8A109948
• Smallest prime of the form: n successive positive integers in descending order followed by a 1.at n=8A114758
• a(n)=n*(10^K) + a(n-1); a(0)=1; K=floor(log_10 a(n-1))+1.at n=9A136307
• Largest prime with the most distinct digits and least digit sum containing all digits except n.at n=0A157745
• Zeroless pandigital primes with least digit sum (46) starting with the largest and listed in descending order.at n=0A159473
• Antonym of A014824: each term is 10 times the previous term minus n.at n=9A179477