146777

Properties

Appears in sequences

• Numbers k such that k^2+k+6 is a palindrome.at n=11A027729
• Number T(n,k) of permutations of [n] with exactly k (possibly overlapping) occurrences of some of the consecutive patterns 123, 1432, 2431, 3421; triangle T(n,k), n>=0, 0<=k<=max(0,n-2), read by rows.at n=38A231210
• Number of permutations of [n] avoiding simultaneously consecutive patterns 123, 1432, 2431, and 3421.at n=10A231211
• Primes ending in 777.at n=34A381004
• Prime numbersat n=13572