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A021130 Decimal expansion of 1/126. 0
0, 0, 7, 9, 3, 6, 5, 0, 7, 9, 3, 6, 5, 0, 7, 9, 3, 6, 5, 0, 7, 9, 3, 6, 5, 0, 7, 9, 3, 6, 5, 0, 7, 9, 3, 6, 5, 0, 7, 9, 3, 6, 5, 0, 7, 9, 3, 6, 5, 0, 7, 9, 3, 6, 5, 0, 7, 9, 3, 6, 5, 0, 7, 9, 3, 6, 5, 0, 7, 9, 3, 6, 5, 0, 7, 9, 3, 6, 5, 0, 7, 9, 3, 6, 5, 0, 7, 9, 3, 6, 5, 0, 7, 9, 3, 6, 5, 0, 7 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..98.

FORMULA

a(n)=(1/6)*{3*(n mod 6)-[(n+1) mod 6]+8*[(n+2) mod 6]-5*[(n+4) mod 6]+7*[(n+5) mod 6]}-5*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, Sep 10 2009]

CROSSREFS

Sequence in context: A086282 A156000 A019804 * A270714 A010516 A274169

Adjacent sequences:  A021127 A021128 A021129 * A021131 A021132 A021133

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified September 23 15:54 EDT 2017. Contains 292361 sequences.