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Search: id:A016181
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A016181 Expansion of 1/((1-7x)(1-10x)). +0
2
1, 17, 219, 2533, 27731, 294117, 3058819, 31411733, 319882131, 3239174917, 32674224419, 328719570933, 3301036996531, 33107258975717, 331750812830019, 3322255689810133, 33255789828670931, 332790528800696517 (list; graph; listen)
OFFSET

0,2

FORMULA

(10^(n+1)-7^(n+1))/3 - Lambert Klasen (lambert.klasen(AT)gmx.net), Feb 05 2005

PROGRAM

(PARI) for(n=1, 10, print1((10^n-7^n)/3, ", "))

CROSSREFS

Sequence in context: A016185 A125452 A016238 this_sequence A063043 A016174 A016281

Adjacent sequences: A016178 A016179 A016180 this_sequence A016182 A016183 A016184

KEYWORD

nonn

AUTHOR

njas

page 1

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Last modified December 3 16:57 EST 2008. Contains 151279 sequences.


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