id:A023396 - OEIS Search Results

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If any odd power of 2 ends with k 1's and 2's, they must be the first k elements of this sequence in reverse order.

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2, 1, 1, 2, 2, 1, 2, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 2, 1, 1, 2, 1, 1, 2, 1, 2, 1, 1, 1, 2, 1, 2, 1, 2, 2, 1, 1, 2, 1, 2, 2, 2, 1, 1, 1, 1, 2, 2, 1, 2, 1, 1, 1, 2, 2, 2, 1, 2, 1, 1, 2, 2, 2, 1, 2, 2, 1, 1, 2, 1, 1, 1, 2, 1, 1, 2, 1, 2, 1, 1, 2, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 1 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`2^1 ends in 2` `2^5 ends in 32` `2^9 ends in 512` `2^13 ends in 8192` `2^89 ends in ...562112`
	CROSSREFS	`Cf. A126933.` `Sequence in context: A006345 A122497 A154402 this_sequence A091221 A106495 A100428` `Adjacent sequences: A023393 A023394 A023395 this_sequence A023397 A023398 A023399`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`
	EXTENSIONS	`Definition corrected by Gerry Leversha (g.leversha(AT)btinternet.com), Mar 17 2007`

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Last modified December 3 22:15 EST 2009. Contains 170310 sequences.

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