A138722 - OEIS

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A138722

Concatenation of p digits 1, p digits 0 and p digits 1, where p is the n-th prime.

110011, 111000111, 111110000011111, 111111100000001111111, 111111111110000000000011111111111, 111111111111100000000000001111111111111 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	LINKS	`Table of n, a(n) for n=1..6.`
	CROSSREFS	`Cf. A000040, A138149, A138721.` `Sequence in context: A111888 A183770 A023349 * A122240 A145872 A206540` `Adjacent sequences: A138719 A138720 A138721 * A138723 A138724 A138725`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Omar E. Pol, Mar 29 2008`
	STATUS	`approved`

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Last modified June 18 17:38 EDT 2013. Contains 226355 sequences.