323567034

Appears in sequences

• a(n) is the first term in a chain of at least n consecutive numbers each with exactly 6 distinct prime factors.at n=2A138206
• The first term in a chain of at least 3 consecutive numbers each with exactly 6 distinct prime factors (i.e., belonging to A074969).at n=0A364265
• Square array T(n, k), n > 1 and k >= 1, read by upward antidiagonals, give the smallest number that starts a sequence of exactly k consecutive numbers, each having exactly n distinct prime factors (counted without multiplicity), or -1 if no such number exists.at n=23A375287