105672

Appears in sequences

• Positive numbers k such that k and 7*k are anagrams in base 8 (written in base 8).at n=14A023078
• Numbers that can be expressed as the difference of the squares of primes in exactly eight distinct ways.at n=19A092004
• Number of pairs of intersecting diagonals in the exterior of a regular n-gon.at n=34A211381
• Number of intersections of diagonals in the exterior of a regular n-gon.at n=34A211382
• a(n) = 8*binomial(6*n+8,n)/(6*n+8).at n=5A233827
• a(n) = p*(p - 1)*(13*p - 5)/6, where p = prime(n).at n=11A273221
• Indices of records in A266798.at n=14A358441