3129357

Appears in sequences

• a(n) is the product of the first n primes of the form 4k+3.at n=5A078586
• Denominators associated with A120031.at n=18A120032
• a(n) is the least number with n factorizations into S-primes (numbers 4k+1 with no proper divisors > 1 of form 4m+1).at n=14A321337
• a(n) is the denominator of Product_{i=0..n-1} (n-i)^((-1)^ceiling(i/2)).at n=35A337355