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Search: id:A021290
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A021290 Decimal expansion of 1/286. +0
1
0, 0, 3, 4, 9, 6, 5, 0, 3, 4, 9, 6, 5, 0, 3, 4, 9, 6, 5, 0, 3, 4, 9, 6, 5, 0, 3, 4, 9, 6, 5, 0, 3, 4, 9, 6, 5, 0, 3, 4, 9, 6, 5, 0, 3, 4, 9, 6, 5, 0, 3, 4, 9, 6, 5, 0, 3, 4, 9, 6, 5, 0, 3, 4, 9, 6, 5, 0, 3, 4, 9, 6, 5, 0, 3, 4, 9, 6, 5, 0, 3, 4, 9, 6, 5, 0, 3, 4, 9, 6, 5, 0, 3, 4, 9, 6, 5, 0, 3 (list; cons; graph; listen)
OFFSET

0,3

FORMULA

a(n)=(1/15)*{7*(n mod 6)+12*[(n+1) mod 6]-8*[(n+2) mod 6]+2*[(n+3) mod 6]-3*[(n+4) mod 6]+17*[(n+5) mod 6]}-5*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (ppl(AT)spl.at), Nov 05 2009]

CROSSREFS

Sequence in context: A140439 A023183 A102320 this_sequence A016656 A084425 A003959

Adjacent sequences: A021287 A021288 A021289 this_sequence A021291 A021292 A021293

KEYWORD

nonn,cons,new

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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