4585308

Appears in sequences

• Number of permutations in S_n with a certain property.at n=23A013498
• a(n) = C(n)*(7*n + 1) where C(n) = Catalan numbers (A000108).at n=11A050477
• Sequence arising from enumeration of domino tilings of Aztec Pillow-like regions.at n=10A092443
• a(n) = binomial(n+2, 2)*binomial(n+7, n).at n=12A104670
• a(n) = 13*a(n-1) - 65*a(n-2) + 156*a(n-3) - 182*a(n-4) + 91*a(n-5) - 13*a(n-6), with initial terms 6, 13, 39, 130, 455, 1638.at n=11A216508