306110016

Appears in sequences

• a(n) = 64*9^(n-2), a(0)=1, a(1)=7.at n=9A055995
• a(n) = (n-1)^2 * n^(n-2).at n=8A076728
• a(n) = n^3*3^(n-1).at n=12A086603
• Number of compositions of even natural numbers in 7 parts <= n.at n=17A191494
• Number of compositions of odd natural numbers into 7 parts <=n.at n=17A191900
• Number of (n+1)X8 0..2 arrays with column and row pair sums b(i,j)=a(i,j)+a(i,j-1) and c(i,j)=a(i,j)+a(i-1,j) such that b(i,j)*b(i-1,j)-c(i,j)*c(i,j-1) is nonzero.at n=2A204105
• Main transitions in systems of n particles with spin 4.at n=7A212703
• Number of (n+2) X (1+2) 0..1 arrays with no 3 x 3 subblock diagonal sum equal to the antidiagonal sum or central row sum equal to the central column sum.at n=13A258918
• Numbers k such that k^6 is sum of two positive 7th powers.at n=8A291832
• Powers k^m, m > 1, where k is an Achilles number that has a primorial kernel but is not a product of primorials.at n=14A389374