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Search: id:A113804
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A113804 Numbers that are congruent to 4 or 10 mod 14. +0
1
4, 10, 18, 24, 32, 38, 46, 52, 60, 66, 74, 80, 88, 94, 102, 108, 116, 122, 130, 136, 144, 150, 158, 164, 172, 178, 186, 192, 200, 206, 214, 220, 228, 234, 242, 248, 256, 262, 270, 276, 284, 290, 298, 304, 312, 318, 326, 332, 340, 346, 354, 360 (list; graph; listen)
OFFSET

1,1

FORMULA

a(n)=7n-((-1)^n+7)/2. G.f.: 2x(2+3x+2x^2)/((1-x)^2*(1+x)). [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Aug 13 2008]

CROSSREFS

Sequence in context: A008147 A108726 A079287 this_sequence A107372 A113420 A053767

Adjacent sequences: A113801 A113802 A113803 this_sequence A113805 A113806 A113807

KEYWORD

nonn

AUTHOR

Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Jan 22 2006

EXTENSIONS

More terms from Neven Juric, Apr 10 2008

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.


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