41155

Appears in sequences

• Number of 3 X 3 integer matrices with elements in the range [ -n,n ] which generate a group of order two under binary matrix multiplication.at n=11A054466
• a(n) is the least nonsquare having square residues modulo each of the first n primes.at n=13A090983
• Greatest number m such that the fractional part of (1024/1000)^A153677(n) <= 1/m.at n=13A153681
• a(n) = 6n^3 + 1, solution z in Diophantine equation x^3 + y^3 = z^3 - 2. It may be considered a Fermat near miss by 2.at n=18A163827
• First column of the matrix power A173279(.,.)^j in the limit j->infinity.at n=8A173280
• a(n) is the least number k that is not a quadratic residue modulo prime(n) but is a quadratic residue modulo all previous primes.at n=13A377212