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A047302 Numbers that are congruent to {1, 2, 3, 4, 6} mod 7. 0
1, 2, 3, 4, 6, 8, 9, 10, 11, 13, 15, 16, 17, 18, 20, 22, 23, 24, 25, 27, 29, 30, 31, 32, 34, 36, 37, 38, 39, 41, 43, 44, 45, 46, 48, 50, 51, 52, 53, 55, 57, 58, 59, 60, 62, 64, 65, 66, 67, 69, 71, 72, 73, 74, 76, 78, 79 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..57.

Index entries for linear recurrences with constant coefficients, signature (1,0,0,0,1,-1).

FORMULA

G.f.: x*(1 + x + x^2 + x^3 + 2*x^4 + x^5) / ( (x^4 + x^3 + x^2 + x + 1)*(x-1)^2 ). - R. J. Mathar, Oct 25 2011

CROSSREFS

Sequence in context: A005458 A184899 A039034 * A121217 A255582 A254077

Adjacent sequences:  A047299 A047300 A047301 * A047303 A047304 A047305

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified April 21 19:16 EDT 2021. Contains 343156 sequences. (Running on oeis4.)