id:A117063 - OEIS Search Results

Search: id:A117063

Displaying 1-1 of 1 results found.

page 1

Hexagonal numbers for which the product of the digits is also a hexagonal number.

+0
1

0, 1, 6, 120, 153, 190, 231, 630, 703, 780, 1035, 1540, 1770, 2016, 2701, 2850, 3003, 3160, 4005, 4560, 4950, 6670, 6903, 7140, 9180, 9730, 10011, 10296, 10585, 10878, 12090, 12403, 12720, 13041, 14028, 14706, 15051, 15400, 16110, 17205, 19110 (list; graph; listen)

	OFFSET	`0,3`
	EXAMPLE	`24531 is in the sequence because (1) it is a hexagonal number and (2)the product of its digits 24531=120 is also a hexagonal number.`
	CROSSREFS	`Cf. A000384.` `Adjacent sequences: A117060 A117061 A117062 this_sequence A117064 A117065 A117066` `Sequence in context: A054957 A081537 A127726 this_sequence A001219 A076233 A066581`
	KEYWORD	`base,nonn`
	AUTHOR	`Luc Stevens (lms022(AT)yahoo.com), Apr 16 2006`

page 1

Search completed in 0.002 seconds

Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.

AT&T Labs Research