|
| |
|
|
A276161
|
|
Numbers that are the product of 4 consecutive positive numbers and the product of 2 nontrivial oblong numbers.
|
|
1
|
|
|
|
840, 5040, 11880, 175560, 570024, 5997600, 34234200, 70073640, 569729160, 1262451960, 6643717080, 6927399360, 59312218680, 657557188200, 1288881113520, 7994422608480, 9803968814640, 73148660184600, 130903460103024, 250036769127600, 1081389616791120
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
|
|
|
EXAMPLE
|
175560 = 19*20*21*22 = 5*6*76*77 = 30*5852.
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
|
|
|
EXTENSIONS
|
|
|
|
STATUS
|
approved
|
| |
|
|
