196841

Appears in sequences

• Semiprimes which are the sum of three distinct positive cubes of semiprime numbers in two or more distinct ways.at n=3A180106
• a(n) = a(n-1) + a(n-2) + a([(n-1)/2]), where a(0) = 1, a(1) = 1, a(2) = 1.at n=25A298352