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A189783 (A189781)/2. 2
3, 6, 9, 12, 16, 19, 22, 25, 28, 32, 35, 38, 41, 44, 48, 51, 54, 57, 60, 64, 67, 70, 73, 76, 80, 83, 86, 89, 92, 96, 99, 102, 105, 109, 112, 115, 118, 121, 125, 128, 131, 134, 137, 141, 144, 147, 150, 153, 157, 160, 163, 166, 169, 173, 176, 179, 182, 185, 189, 192, 195, 198, 201, 205, 208, 211, 214, 218, 221, 224, 227, 230, 234, 237, 240 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..75.

MATHEMATICA

(See A189781.)

CROSSREFS

Cf. A189781.

Sequence in context: A289761 A310151 A310152 * A189513 A194146 A276854

Adjacent sequences:  A189780 A189781 A189782 * A189784 A189785 A189786

KEYWORD

nonn

AUTHOR

Clark Kimberling, Apr 27 2011

STATUS

approved

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Last modified August 23 14:32 EDT 2019. Contains 326247 sequences. (Running on oeis4.)