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A021478 Decimal expansion of 1/474. 0
0, 0, 2, 1, 0, 9, 7, 0, 4, 6, 4, 1, 3, 5, 0, 2, 1, 0, 9, 7, 0, 4, 6, 4, 1, 3, 5, 0, 2, 1, 0, 9, 7, 0, 4, 6, 4, 1, 3, 5, 0, 2, 1, 0, 9, 7, 0, 4, 6, 4, 1, 3, 5, 0, 2, 1, 0, 9, 7, 0, 4, 6, 4, 1, 3, 5, 0, 2, 1, 0, 9, 7, 0, 4, 6, 4, 1, 3, 5, 0, 2, 1, 0, 9, 7, 0, 4, 6, 4, 1, 3, 5, 0, 2, 1, 0, 9, 7, 0 (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)=(1/169)*{-19*(n mod 13)-19*[(n+1) mod 13]+46*[(n+2) mod 13]+33*[(n+3) mod 13]-19*[(n+4) mod 13]-45*[(n+5) mod 13]+98*[(n+6) mod 13]+33*[(n+7) mod 13]-110*[(n+8) mod 13]+20*[(n+9) mod 13]+20*[(n+10) mod 13]-19*[(n+11) mod 13]+72*[(n+12) mod 13]}-5*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava, Nov 11 2009]

MATHEMATICA

Join[{0, 0}, RealDigits[1/474, 10, 120][[1]]] (* or *) PadRight[{0}, 120, {5, 0, 2, 1, 0, 9, 7, 0, 4, 6, 4, 1, 3}] (* Harvey P. Dale, Aug 30 2016 *)

CROSSREFS

Sequence in context: A137452 A158335 A111595 * A115563 A293881 A185285

Adjacent sequences:  A021475 A021476 A021477 * A021479 A021480 A021481

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified October 26 20:42 EDT 2021. Contains 348269 sequences. (Running on oeis4.)