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A099861 Bisection of A002808. 1
4, 8, 10, 14, 16, 20, 22, 25, 27, 30, 33, 35, 38, 40, 44, 46, 49, 51, 54, 56, 58, 62, 64, 66, 69, 72, 75, 77, 80, 82, 85, 87, 90, 92, 94, 96, 99, 102, 105, 108, 111, 114, 116, 118, 120, 122, 124, 126, 129, 132, 134, 136, 140, 142, 144, 146, 148, 152, 154, 156, 159, 161 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

MAPLE

b:=proc(n) if isprime(n)=true then else n fi end: B:=[seq(b(n), n=2..250)]: seq(B[2*m-1], m=1..75); (Deutsch)

CROSSREFS

Sequence in context: A171993 A157695 A175228 * A161667 A063087 A120064

Adjacent sequences:  A099858 A099859 A099860 * A099862 A099863 A099864

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Nov 19 2004

EXTENSIONS

More terms from Emeric Deutsch (deutsch(AT)duke.poly.edu), Dec 09 2004

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Last modified February 17 17:51 EST 2012. Contains 206061 sequences.