|
| |
|
|
A104143
|
|
Take any three consecutive terms and write them down (in French): their letters sum up to a square number. This is the slowest strictly increasing such sequence.
|
|
0
| |
|
|
1, 2, 6, 21, 43, 44, 50, 52, 53, 103, 121, 123, 197, 203, 204
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,2
|
|
|
COMMENTS
| Starting with "0,1" would give another sequence.
|
|
|
EXAMPLE
| 1 2 6 = "un+deux+six" = 9 letters; 9 is 3^2.
197 203 204 = "cent quatre-vingt-dix-sept + deux cent trois + deux cent quatre" = 49 letters; 49 is 7^2.
|
|
|
CROSSREFS
| Sequence in context: A063753 A066893 A004192 * A088812 A001434 A119098
Adjacent sequences: A104140 A104141 A104142 * A104144 A104145 A104146
|
|
|
KEYWORD
| base,easy,nonn,word
|
|
|
AUTHOR
| Eric Angelini (eric.angelini(AT)kntv.be), Mar 07 2005
|
| |
|
|
