72086

Appears in sequences

• Powers of rooted tree enumerator.at n=18A000529
• Numbers n such that phi(n) = phi(n-1) - phi(n-2).at n=19A066231
• Number of compositions of n where the difference between largest and smallest parts equals 5 and adjacent parts are unequal.at n=18A214274
• Composite squarefree numbers n such that p(i)-4 divides n+4, where p(i) are the prime factors of n.at n=18A225704