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A097425 Write down ten thousanD; D is the only Roman number visible, = 500, so a(1) = 500; fIVe unDreD = 15500500, which is the second term; fIVeteen MILLIon fIVe unDreD thousanD fIVe unDreD = 1 5 1000 1 50 50 1 1 5 500 500 500 1 5 500 500; etc. 0
500, 15500500, 1510001505011550050050015500500 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..3.

CROSSREFS

Sequence in context: A093250 A214242 A239046 * A233429 A121577 A250609

Adjacent sequences:  A097422 A097423 A097424 * A097426 A097427 A097428

KEYWORD

nonn,word,bref

AUTHOR

Pierre CAMI, Aug 21 2004

STATUS

approved

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Last modified December 20 07:03 EST 2014. Contains 252241 sequences.