63202

Appears in sequences

• Number of permutations of length n which avoid the patterns 2431, 3124, 3421.at n=10A116778
• Number of 5Xn 0..1 arrays with rows unimodal and antidiagonals nondecreasing.at n=7A224412
• Smallest number m such that 3^m contains a string of n consecutive decreasing integers in its decimal representation.at n=8A238508
• Least number k > 0 such that 3^k contains at least an n-digit long substring of the infinite string "98765432109876543210987654...".at n=9A243304
• Numbers k such that R_(k+2) + 8*10^k is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=9A256934