98010

Appears in sequences

• Number of walks on square lattice. Column y=2 of A052174.at n=9A005560
• Numbers n divisible by exactly five nontrivial permutations (rearrangements) of the digits of n.at n=2A090060
• Generalized Narayana numbers, T(n, k) = 3/(n + 1)*binomial(n + 1, k + 2)*binomial(n + 1, k - 1), triangular array read by rows.at n=49A145597
• Generalized Narayana numbers, T(n, k) = 3/(n + 1)*binomial(n + 1, k + 2)*binomial(n + 1, k - 1), triangular array read by rows.at n=50A145597
• Numbers k such that if k = a*b, then a+b = reversal(k) for some integers a,b > 1.at n=19A161791
• Averages of twin prime pairs of the form : sum of two or more consecutive squares.at n=28A174716
• Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal sum plus antidiagonal sum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=8A253838
• Least positive integer k such that k and k*n are terms of A259539.at n=33A259540
• a(n) is the conjectured largest number such that both a(n) and a(n) - n are 11-smooth numbers, or 0 if no such number exists. a(n) can be less than n.at n=9A392256