106177

Appears in sequences

• Values of m in the discriminant D = -4*m leading to a new minimum of the L-function of the Dirichlet series L(1) = Sum_{k>=1} Kronecker(D,k)/k.at n=10A003521
• a(n) = (10*n^3 - 9*n^2 + 2*n)/3 + 1.at n=32A034721
• Greatest number having exactly n representations as ab+ac+bc with 0 < a < b < c.at n=30A094377
• Triangle T(n, k, q) = 1 + abs(c(n,q) - c(k,q))*abs(c(n,q) - c(n-k, q)), where c(n,q) = Product_{j=1..n} (1 - q^j) and q = 2, read by rows.at n=11A172196
• Triangle T(n, k, q) = 1 + abs(c(n,q) - c(k,q))*abs(c(n,q) - c(n-k, q)), where c(n,q) = Product_{j=1..n} (1 - q^j) and q = 2, read by rows.at n=13A172196
• First of 5 consecutive semiprimes congruent to 1,2,3,4,5 (mod 6).at n=17A367104
• a(n) is the smallest k >= 1 such that i^2 + k is not divisible by any of the first n odd primes, for any integer i.at n=17A375210
• a(n) is the smallest k >= 1 such that i^2 + k is not divisible by any of the first n odd primes, for any integer i.at n=18A375210