|
| |
|
|
A119485
|
|
Number of children for which any subset can be generated by a counting-out game.
|
|
1
| |
|
|
1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 13, 14, 16, 17, 19, 22, 23, 26, 29, 31, 32
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,2
|
|
|
COMMENTS
| The numbers were generated by an exhaustive search via a C-program.
|
|
|
FORMULA
| Conjecture (by J. Fricke and G. Woeginger): The sequence contains exactly: powers of 2, primes and doubled primes.
|
|
|
EXAMPLE
| Having 6 children 1,2,3,4,5,6, then the children 2,4,6 can be counted-out by counting to 42: first selected child is 6, then 2 and finally 4.
|
|
|
CROSSREFS
| Complement of A119486.
Sequence in context: A076487 A181709 A033106 * A058363 A049810 A132018
Adjacent sequences: A119482 A119483 A119484 * A119486 A119487 A119488
|
|
|
KEYWORD
| more,nonn
|
|
|
AUTHOR
| Jan Fricke (fricke(AT)math.uni-siegen.de), May 23 2006, Jun 06 2006
|
| |
|
|