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Search: id:A064617
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A064617 (10^n-1)*(80/81)+n/9. +0
2
9, 98, 987, 9876, 98765, 987654, 9876543, 98765432, 987654321, 9876543210, 98765432099, 987654320988, 9876543209877, 98765432098766, 987654320987655, 9876543209876544, 98765432098765433, 987654320987654322 (list; graph; listen)
OFFSET

1,1

COMMENT

a(n)/10^n converges to 80/81=0.987654320987654320...

FORMULA

a(n) =10*a(n-1)+10-n =(19-n)*A002275(n)-A064616(n) =10*A002275(n)-A014824(n)

CROSSREFS

Sequence in context: A076758 A085868 A057933 this_sequence A024115 A066557 A121706

Adjacent sequences: A064614 A064615 A064616 this_sequence A064618 A064619 A064620

KEYWORD

base,easy,nonn

AUTHOR

Henry Bottomley (se16(AT)btinternet.com), Sep 26 2001

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Last modified September 7 14:45 EDT 2008. Contains 143483 sequences.


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