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A099989
Bisection of lucky numbers, A000959.
1
3, 9, 15, 25, 33, 43, 51, 67, 73, 79, 93, 105, 115, 129, 135, 151, 163, 171, 193, 201, 211, 223, 235, 241, 261, 273, 285, 297, 307, 321, 331, 349, 361, 385, 393, 409, 421, 429, 451, 475, 483, 489, 511, 519, 535, 541, 559, 579, 591, 613, 619, 631, 643, 651, 673
OFFSET
1,1
MATHEMATICA
lst = Range[1, 684, 2]; i = 2; While[ i <= (len = Length@lst) && (k = lst[[i]]) <= len, lst = Drop[lst, {k, len, k}]; i++ ]; Take[lst, {2, Length@lst, 2}] (* Robert G. Wilson v, May 12 2006 *)
CROSSREFS
Cf. A099988.
Sequence in context: A026222 A192720 A357167 * A209980 A085046 A138495
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Nov 20 2004
EXTENSIONS
More terms from Robert G. Wilson v, May 12 2006
STATUS
approved