|
Search: id:A122197
|
|
|
| A122197 |
|
Fractal sequence: count up to successive integers twice. |
|
+0
2
|
|
| 1, 1, 1, 2, 1, 2, 1, 2, 3, 1, 2, 3, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 7, 1, 2, 3, 4, 5, 6, 7, 1, 2, 3, 4, 5, 6, 7, 8, 1, 2, 3, 4, 5, 6, 7, 8, 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1, 2, 3, 4, 5
(list; graph; listen)
|
|
|
OFFSET
|
1,4
|
|
|
COMMENT
|
Fractal - deleting the first occurrence of each integer leaves the original sequence. Also, deleting the all 1's leaves the original sequence plus 1. New values occur at square indices. 1's occur at indices m^2+1 and m^2+m+1. Ordinal transform of A122196.
|
|
EXAMPLE
|
1, 1, 1,2, 1,2, 1,2,3, 1,2,3, etc.
|
|
CROSSREFS
|
Cf. A122196, A000290, A033638, A002260.
Sequence in context: A121997 A023128 A023118 this_sequence A030718 A028334 A083269
Adjacent sequences: A122194 A122195 A122196 this_sequence A122198 A122199 A122200
|
|
KEYWORD
|
easy,nonn
|
|
AUTHOR
|
Frank Adams-Watters (FrankTAW(AT)Netscape.net), Aug 25 2006
|
|
|
Search completed in 0.002 seconds
|
