182182

Appears in sequences

• a(n) = (n+1)*(n+2)^2*(n+3)^2*(n+4)*(3*n+5)/720.at n=10A107908
• Numbers n, satisfying A055231(n+1) - A055231(n) = 1, and with n and n+1 not squarefree.at n=6A140394
• Smallest integer m > n such that both n*m and (n+1)*(m+1) are squares.at n=22A212651
• Triangle read by rows: T(n,r) = binomial(n,r)*binomial(2*n-3*r-4,n-2*r-2)/(n-r-1), n >= 2, r = 0..floor(n/2)-1.at n=45A259097
• Numbers k such that core(k+1) = core(k)+1 and k is not squarefree, where core(k) = A007913(k).at n=11A260198
• Number of partitions of the set of odd numbers {1, 3, ..., 2*n-1} into two subsets such that the absolute difference of the sums of the two subsets is minimized.at n=24A290889
• a(n) = n * (4*n + 3)^2.at n=22A322675
• Maximal coefficient of (1 + x) * (1 + x^3) * (1 + x^5) * ... * (1 + x^(2*n-1)).at n=25A350504
• Numbers k such that k and k+1 are both divisible by the square of their largest prime factor.at n=35A354558
• Numbers k such that k, k + 1 and k + 2 are 3 consecutive Niven (Harshad) numbers that are also divisible by a square.at n=17A359839
• Number of solutions to +- 1 +- 3 +- 5 +- 7 +- ... +- (2*n-1) = 0 or 1.at n=25A367087
• Number of solutions to +- 1 +- 3 +- 5 +- 7 +- ... +- (4*n-3) = 1.at n=13A369729