|
Search: id:A052210
|
|
|
| A052210 |
|
Numbers whose cube starts with the same digits as the number. |
|
+0 1
|
|
| 1, 10, 32, 100, 1000, 10000, 31623, 100000, 316228, 1000000, 3162278, 10000000, 31622777, 100000000, 1000000000, 10000000000, 31622776602, 100000000000, 316227766017, 1000000000000, 10000000000000, 31622776601684
(list; graph; listen)
|
|
|
OFFSET
|
0,2
|
|
|
COMMENT
|
Sort[ Table[ 10^i,{i,0,22} ]~Join~Select[ Table[ Ceiling[ Sqrt[ 10 ]*10^i ],{i,0,22} ], Take[ IntegerDigits[ #^3 ],Length[ IntegerDigits[ # ] ] ]==IntegerDigits[ # ]& ] ]
|
|
EXAMPLE
|
32^3=32768, which starts with 32.
|
|
CROSSREFS
|
Sequence in context: A008422 A063926 A024933 this_sequence A084818 A120969 A137723
Adjacent sequences: A052207 A052208 A052209 this_sequence A052211 A052212 A052213
|
|
KEYWORD
|
base,easy,nonn
|
|
AUTHOR
|
Erich Friedman (efriedma(AT)stetson.edu), Jan 29 2000
|
|
|
Search completed in 0.002 seconds
|