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A021301 Decimal expansion of 1/297. 0
0, 0, 3, 3, 6, 7, 0, 0, 3, 3, 6, 7, 0, 0, 3, 3, 6, 7, 0, 0, 3, 3, 6, 7, 0, 0, 3, 3, 6, 7, 0, 0, 3, 3, 6, 7, 0, 0, 3, 3, 6, 7, 0, 0, 3, 3, 6, 7, 0, 0, 3, 3, 6, 7, 0, 0, 3, 3, 6, 7, 0, 0, 3, 3, 6, 7, 0, 0, 3, 3, 6, 7, 0, 0, 3, 3, 6, 7, 0, 0, 3, 3, 6, 7, 0, 0, 3, 3, 6, 7, 0, 0, 3, 3, 6, 7, 0, 0, 3 (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)=(1/90)*{124*(n mod 6)+4*[(n+1) mod 6]-26*[(n+2) mod 6]+19*[(n+3) mod 6]-26*[(n+4) mod 6]+19*[(n+5) mod 6]}, with n>=0 [From Paolo P. Lava, Nov 05 2009]

G.f.: x^2*(7*x^3 + 6*x^2 + 3*x + 3)/(1 - x^6). - Chai Wah Wu, Jun 21 2016

CROSSREFS

Sequence in context: A292128 A117775 A243307 * A016652 A008867 A185958

Adjacent sequences:  A021298 A021299 A021300 * A021302 A021303 A021304

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified September 19 13:31 EDT 2021. Contains 347563 sequences. (Running on oeis4.)