49351

Appears in sequences

• Interprimes which are of the form s*prime, s=17.at n=19A075292
• Numbers k such that 7*(10^k - 1)/9 + 10^floor(k/2) is a palindromic wing prime (a.k.a. near-repdigit palindromic prime).at n=8A077793
• Number of 0..n arrays x(0..4) of 5 elements without any interior element greater than both neighbors or less than both neighbors.at n=13A200873
• Number of n X n 0..1 arrays with every element unequal to 0, 1, 2 or 3 king-move adjacent elements, with upper left element zero.at n=10A303720