99376

Appears in sequences

• Number of permutations of [n] in which the longest increasing run has length 2.at n=8A000303
• Triangle read by rows: T(n,k) (n>=1; 1<=k<=n) is the number of permutations of [n] in which the longest increasing run has length k.at n=37A008304
• Numbers m such that m^2 can be obtained from m by inserting an internal block of (contiguous) digits.at n=25A045953
• Numbers k such that k^2 can be obtained from k by inserting a block of digits.at n=33A046838
• Least number x such that x^n has n digits equal to k. Case k = 7.at n=36A285454