OFFSET
1,2
COMMENTS
Except for the first three terms, all others are multiples of 3.
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..10000
A. Flammenkamp, Table of 1200 Highly Composite Numbers.
Graeme McRae, Highly Composite Numbers.
FORMULA
EXAMPLE
2162160 is a highly composite number whose digit sum is 18.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Parthasarathy Nambi, Jul 08 2008
STATUS
approved