72651

Appears in sequences

• Numbers n such that n through n+7 are divisible by the same number of distinct primes.at n=15A045936
• Wiener index of a benzenoid consisting of a chain of n hexagons characterized by the encoding s = 1133 (see the Gutman et al. reference, Sec. 5).at n=24A193399
• The average Wiener index of the set of all fibonacenes with n hexagons.at n=22A245969