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Search: id:A021496
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A021496 Decimal expansion of 1/492. +0
1
0, 0, 2, 0, 3, 2, 5, 2, 0, 3, 2, 5, 2, 0, 3, 2, 5, 2, 0, 3, 2, 5, 2, 0, 3, 2, 5, 2, 0, 3, 2, 5, 2, 0, 3, 2, 5, 2, 0, 3, 2, 5, 2, 0, 3, 2, 5, 2, 0, 3, 2, 5, 2, 0, 3, 2, 5, 2, 0, 3, 2, 5, 2, 0, 3, 2, 5, 2, 0, 3, 2, 5, 2, 0, 3, 2, 5, 2, 0, 3, 2, 5, 2, 0, 3, 2, 5, 2, 0, 3, 2, 5, 2, 0, 3, 2, 5, 2, 0 (list; cons; graph; listen)
OFFSET

0,3

FORMULA

a(n)=(1/25)*{16*(n mod 5)-9*[(n+1) mod 5]+16*[(n+2) mod 5]+21*[(n+3) mod 5]-9*[(n+4) mod 5]}-2*[C(2*n,n) mod 2]-5*{C[(n+1)^2,n+3] mod 2}, with n>=0 [From Paolo P. Lava (ppl(AT)spl.at), Nov 18 2009]

CROSSREFS

Sequence in context: A063749 A008807 A008819 this_sequence A151929 A007492 A135351

Adjacent sequences: A021493 A021494 A021495 this_sequence A021497 A021498 A021499

KEYWORD

nonn,cons,new

AUTHOR

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

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.


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