1345890

Appears in sequences

• Products of 7 distinct primes (squarefree 7-almost primes).at n=17A123321
• Numbers that are divisible by exactly 7 distinct primes.at n=19A176655
• Factored over the Gaussian integers, the least positive number having n prime factors, including units -1, i, and -i.at n=11A239629
• Factored over the Gaussian integers, the least number having n prime factors, excluding units 1, -1, i, and -i.at n=10A239630
• Numbers k that are norm-superabundant in Gaussian integers, i.e., A103230(m)/m^2 < A103230(k)/k^2 for all m < k.at n=19A332321
• a(n) is the smallest integer k such that A384237(k) = n.at n=19A385391