A224078 Numbers that are superior highly composite and colossally abundant

2, 6, 12, 60, 120, 360, 2520, 5040, 55440, 720720, 1441440, 4324320, 21621600, 367567200, 6983776800, 321253732800, 6064949221531200, 791245405339403414400, 37188534050951960476800, 581442729886633902054768000

Offset

1,1

Comments

This should be all of the terms. Intersection of {highly composite} and {superabundant} has 449 terms, cf. A002182. The shapes (pattern of exponents of prime factors) of {superior highly composite} and {colossally abundant} seem to diverge for good after the last term listed here.

Links

Table of n, a(n) for n=1..20.

Crossrefs

Finite intersection of A002201 and A004490.

Sequence in context: A002201 A263572 A004490 * A309811 A309233 A135060

Adjacent sequences: A224075 A224076 A224077 * A224079 A224080 A224081

Keyword

nonn,fini,full

Author

David S. Metzler, Mar 30 2013

Status

approved