605052

Appears in sequences

• Triangle of coefficients in expansion of (6+7x)^n.at n=26A013627
• Numbers of form 6^i*7^j, with i, j >= 0.at n=33A025626
• Triangle whose (i,j)-th entry is binomial(i,j)*7^(i-j)*6^j.at n=22A038272
• a(n) = 7*a(n-1) + (-1)^n * binomial(2,2-n) with a(-1)=0.at n=7A055270
• a(n) = (n-1)^2 * n^(n-2).at n=6A076728
• Triangle, read by rows, of coefficients for the second iteration of the hyperbinomial transform.at n=49A089460
• Main transitions in systems of n particles with spin 3.at n=5A212701
• Number of subsets of {1,2,...,n-10} without differences equal to 2, 4, 6, 8 or 10.at n=59A224812
• Triangle read by rows: coefficients T(n,k) of a binomial decomposition of 1 as Sum_{k=0..n} T(n,k)*binomial(n,k).at n=42A244118
• Number T(n,k) of endofunctions f on [n] that are self-inverse on [k] but not on [k+1]; triangle T(n,k), n>=0, 0<=k<=n, read by rows.at n=28A245692
• Exponential barely abundant numbers: exponential abundant numbers whose exponential abundancy is closer to 2 than that of any smaller exponential abundant number.at n=10A336254