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A191324 Increasing sequence generated by these rules:  a(1)=1, and if x is in a then [3x/2]+1 and 3x+2 are in a, where [ ]=floor. 2
1, 2, 4, 5, 7, 8, 11, 13, 14, 17, 20, 22, 23, 26, 31, 34, 35, 40, 41, 44, 47, 52, 53, 61, 62, 67, 68, 71, 79, 80, 92, 94, 95, 101, 103, 104, 107, 119, 121, 122, 125, 134, 139, 142, 143, 152, 155, 157, 158, 161, 179, 182, 184, 185, 188, 202, 203, 206, 209, 214, 215, 229, 233, 236, 238, 239, 242, 269, 274, 277, 278, 283, 284, 287, 304 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

See A191323.

LINKS

Ivan Neretin, Table of n, a(n) for n = 1..10000

EXAMPLE

1 -> 2,5 -> 4,8,17 ->

MATHEMATICA

h = 3; i = 1; j = 3; k = 2; f = 1; g = 12;

a = Union[Flatten[NestList[{Floor[h #/2] + i, j # + k} &, f, g]]]  (* A191324 *)

CROSSREFS

Cf. A191323.

Sequence in context: A112886 A282429 A111040 * A147807 A022559 A049781

Adjacent sequences:  A191321 A191322 A191323 * A191325 A191326 A191327

KEYWORD

nonn

AUTHOR

Clark Kimberling, May 30 2011

STATUS

approved

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Last modified July 23 16:10 EDT 2019. Contains 325258 sequences. (Running on oeis4.)