25334

Appears in sequences

• (1/2)*(n^2+n+2)*(n^2+3*n+1).at n=14A058310
• Number of bipartite partitions of (i,j) with i+j = n into distinct pairs.at n=17A219555
• a(n) = (n + 1)*(6*n^4 - 21*n^3 + 31*n^2 - 31*n + 30)/30.at n=11A267691
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 622", based on the 5-celled von Neumann neighborhood.at n=41A269567
• a(n) is the smallest m > n such that m + n divides m^(m - n)*(m - n)^m + 1.at n=45A328201
• a(n) = Sum_{k=1..n} (k/gcd(n, k))^4.at n=10A343514