A330484 Earliest start of a run of n numbers divisible by a ninth power larger than one.

512, 3995648, 2889212890624, 18705093636361328125, 19810215665260426138787109374

Offset: 1

Author

Jud McCranie, Dec 16 2019

Keywords

• nonn
• more
• hard

Comments

a(6) <= 39109788784614310863666299138574218749. - Robert Israel, Jun 02 2020

Examples

			2889212890624 is divisible by 2^9, 2889212890625 is divisible by 5^9, and 2889212890626 is divisible by 3^9. This is the smallest number with this property, so a(3)=2889212890624.
		

Crossrefs

Cf. A045882, A271443, A330480, A330481, A330482, A330486, A330483, A330485.

Extensions

a(4)-a(5) from Giovanni Resta, Dec 17 2019