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Search: id:A021472
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A021472 Decimal expansion of 1/468. +0
1
0, 0, 2, 1, 3, 6, 7, 5, 2, 1, 3, 6, 7, 5, 2, 1, 3, 6, 7, 5, 2, 1, 3, 6, 7, 5, 2, 1, 3, 6, 7, 5, 2, 1, 3, 6, 7, 5, 2, 1, 3, 6, 7, 5, 2, 1, 3, 6, 7, 5, 2, 1, 3, 6, 7, 5, 2, 1, 3, 6, 7, 5, 2, 1, 3, 6, 7, 5, 2, 1, 3, 6, 7, 5, 2, 1, 3, 6, 7, 5, 2, 1, 3, 6, 7, 5, 2, 1, 3, 6, 7, 5, 2, 1, 3, 6, 7, 5, 2 (list; cons; graph; listen)
OFFSET

0,3

FORMULA

a(n)=(1/30)*{3*(n mod 6)-7*[(n+1) mod 6]-2*[(n+2) mod 6]+13*[(n+3) mod 6]+23*[(n+4) mod 6]+18*[(n+5) mod 6]}-7*[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 11 2009]

CROSSREFS

Sequence in context: A118287 A024930 A121966 this_sequence A053225 A050043 A113396

Adjacent sequences: A021469 A021470 A021471 this_sequence A021473 A021474 A021475

KEYWORD

nonn,cons,new

AUTHOR

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

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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