326145

Appears in sequences

• Number of rooted trees with a forbidden limb of length 3.at n=16A052321
• Numerator of Euler(n, 15/32).at n=4A157778
• Number of nX5 integer arrays with each element equal to the number of horizontal, diagonal and antidiagonal neighbors exactly one smaller than itself.at n=5A266128
• T(n,k) = Number of n X k integer arrays with each element equal to the number of horizontal, diagonal and antidiagonal neighbors exactly one smaller than itself.at n=50A266131
• Number of 6Xn integer arrays with each element equal to the number of horizontal, diagonal and antidiagonal neighbors exactly one smaller than itself.at n=4A266136
• a(n) = 5*n^4 - 6*n^2 + 1. Column 4 of A378066.at n=16A378064