The SHC numbers are a subset of the HC numbers. Is there a formula for a(n) that depends on the two consecutive SHC numbers A002201(n) and A002201(n+1)?

LINKS

Amiram Eldar, Table of n, a(n) for n = 1..4252 (Calculated from Achim Flammenkamp's List of the first 779,674 highly composite numbers)