A023399 - OEIS

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A023399

If any power of 2 ends with k 2's and 7's, they must be the first k elements of this sequence in reverse order.

2, 7, 2, 2, 2, 2, 7, 2, 7, 2, 7, 7, 7, 7, 2, 2, 7, 2, 7, 2, 7, 7, 2, 7, 7, 2, 7, 2, 7, 7, 2, 2, 2, 2, 7, 2, 7, 2, 7, 2, 2, 2, 7, 7, 7, 7, 2, 2, 7, 7, 7, 2, 7, 2, 2, 7, 7, 7, 7, 2, 7, 7, 2, 7, 7, 2, 7, 7, 7, 7, 7, 2, 2, 7, 2, 7, 7, 7, 7, 7, 2, 2, 7, 7, 2, 2, 7, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 7, 2, 2, 7, 2, 7, 7, 2, 7 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	CROSSREFS	`Sequence in context: A102886 A204382 A072981 * A195476 A082072 A082066` `Adjacent sequences: A023396 A023397 A023398 * A023400 A023401 A023402`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified February 17 18:28 EST 2012. Contains 206067 sequences.