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Search: id:A071300
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A071300 Numerators of a(n+1) = Sum_{k=0..n} a'((n^2-k^2)/n), where. +0
2
1, 1, 2, 9, 65, 82, 1111, 12707, 44127, 270757, 3324143, 773311279, 583426241, 51327727127, 1207458414241, 251022006941731, 1784247347470303, 542442461832071, 59337844204584969481, 172785053530529793211 (list; graph; listen)
OFFSET

0,3

EXAMPLE

a(3) = a'(4/2)+a'(3/2)+a'(0/2) =

CROSSREFS

Cf. A071298, A071299, A071301.

Sequence in context: A038038 A048801 A152915 this_sequence A062395 A099975 A127056

Adjacent sequences: A071297 A071298 A071299 this_sequence A071301 A071302 A071303

KEYWORD

nonn,easy,frac

AUTHOR

Michele Dondi (blazar(AT)lcm.mi.infn.it), Jun 10 2002

EXTENSIONS

More terms from David Wasserman

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Last modified December 17 13:29 EST 2009. Contains 170826 sequences.


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