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A022499 Describe the previous term! (method B - initial term is 3). 9
3, 31, 3111, 3113, 311231, 3112213111, 311222113113, 31122312311231, 3112223111213112213111, 31122331132111311222113113, 311222321231211331122312311231 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Method B = 'digit'-indication followed by 'frequency'.

LINKS

Table of n, a(n) for n=0..10.

EXAMPLE

E.g. the term after 3113 is obtained by saying "3 once, 1 twice, 3 once", which gives 311231.

CROSSREFS

Cf. A007651, A022470, A022500-A022505.

Sequence in context: A172645 A201604 A048562 * A129209 A134721 A002707

Adjacent sequences:  A022496 A022497 A022498 * A022500 A022501 A022502

KEYWORD

nonn,base,easy,nice

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified April 21 06:23 EDT 2014. Contains 240824 sequences.