|
| |
|
|
A138712
|
|
n-th run has length n-th positive triangular number, with digits 0 and 1 only, starting with 0.
|
|
2
| |
|
|
0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
EXAMPLE
| .n ..... Run ............................... Length
.1 ..... 0 ................................. 1
.2 ..... 1,1,1 ............................. 3
.3 ..... 0,0,0,0,0,0........................ 6
.4 ..... 1,1,1,1,1,1,1,1,1,1 ............... 10
.5 ..... 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 ..... 15
|
|
|
CROSSREFS
| Cf. A000217, A057212, A138150, A138710.
Sequence in context: A105565 A068717 A049240 * A029693 A051067 A054638
Adjacent sequences: A138709 A138710 A138711 * A138713 A138714 A138715
|
|
|
KEYWORD
| easy,nonn
|
|
|
AUTHOR
| Omar E. Pol (info(AT)polprimos.com), Mar 29 2008
|
| |
|
|
