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Search: id:A021546
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A021546 Decimal expansion of 1/542. +0
1
0, 0, 1, 8, 4, 5, 0, 1, 8, 4, 5, 0, 1, 8, 4, 5, 0, 1, 8, 4, 5, 0, 1, 8, 4, 5, 0, 1, 8, 4, 5, 0, 1, 8, 4, 5, 0, 1, 8, 4, 5, 0, 1, 8, 4, 5, 0, 1, 8, 4, 5, 0, 1, 8, 4, 5, 0, 1, 8, 4, 5, 0, 1, 8, 4, 5, 0, 1, 8, 4, 5, 0, 1, 8, 4, 5, 0, 1, 8, 4, 5, 0, 1, 8, 4, 5, 0, 1, 8, 4, 5, 0, 1, 8, 4, 5, 0, 1, 8 (list; cons; graph; listen)
OFFSET

0,4

FORMULA

a(n)=(1/25)*{4*(n mod 5)+29*[(n+1) mod 5]-26*[(n+2) mod 5]+4*[(n+3) mod 5]+34*[(n+4) mod 5]}-5*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (ppl(AT)spl.at), Nov 20 2009]

CROSSREFS

Sequence in context: A011360 A131921 A129105 this_sequence A153620 A131271 A093821

Adjacent sequences: A021543 A021544 A021545 this_sequence A021547 A021548 A021549

KEYWORD

nonn,cons,new

AUTHOR

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

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.


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