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A022503
Describe the previous term! (method B - initial term is 7).
3
7, 71, 7111, 7113, 711231, 7112213111, 711222113113, 71122312311231, 7112223111213112213111, 71122331132111311222113113, 711222321231211331122312311231
OFFSET
1,1
COMMENTS
Method B = 'digit'-indication followed by 'frequency'.
LINKS
EXAMPLE
E.g. the term after 7113 is obtained by saying "7 once, 1 twice, 3 once", which gives 711231.
CROSSREFS
KEYWORD
nonn,base,easy,nice
STATUS
approved