A099821 - OEIS

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A099821

Odd positive integers in base 2 (bisection of A007088).

1, 11, 101, 111, 1001, 1011, 1101, 1111, 10001, 10011, 10101, 10111, 11001, 11011, 11101, 11111, 100001, 100011, 100101, 100111, 101001, 101011, 101101, 101111, 110001, 110011, 110101, 110111, 111001, 111011, 111101, 111111, 1000001 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	COMMENTS	`List of binary vectors that begin and end with 1.`
	LINKS	`N. J. A. Sloane, Table of n, a(n) for n = 1..1000`
	MAPLE	`seq(convert(2*n-1, binary), n=1..37); (Deutsch)`
	CROSSREFS	`Cf. A007088, A099820.` `Sequence in context: A115824 A043036 A072001 * A193415 A057148 A076289` `Adjacent sequences: A099818 A099819 A099820 * A099822 A099823 A099824`
	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 15 2004`

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Last modified February 14 23:53 EST 2012. Contains 205689 sequences.