id:A007890 - OEIS Search Results

Search: id:A007890

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Summarize the previous term! (in decreasing order).

+0
5

1, 11, 21, 1211, 1231, 131221, 132231, 232221, 134211, 14131231, 14231241, 24132231, 14233221, 14233221, 14233221, 14233221, 14233221, 14233221, 14233221, 14233221, 14233221, 14233221, 14233221, 14233221, 14233221 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`For example, the term after 131221 is obtained by saying "one 3, two 2's, three 1's", which gives 13-22-31, i.e. 132231.`
	CROSSREFS	`Cf. A005150.` `Sequence in context: A098155 A098154 A158081 this_sequence A063850 A005150 A001388` `Adjacent sequences: A007887 A007888 A007889 this_sequence A007891 A007892 A007893`
	KEYWORD	`nonn,base,easy`
	AUTHOR	`Mira Bernstein (mira(AT)math.berkeley.edu)`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research