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Search: id:A071298
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A071298 Numerators of a(n+1) = Sum_{k=0..n} a'(k^2/n), where a(0) = a(1) = 1; and a'(x) = a(x) if x is an integer and is linearly interpolated otherwise. +0
4
1, 1, 2, 4, 22, 77, 223, 2303, 27439, 74099, 1868341, 31327879, 63988651, 3837093769, 425208803, 148171090931, 1227124994453, 10822002242731, 911688749229889, 5415761728327927, 848138531958005663 (list; graph; listen)
OFFSET

0,3

EXAMPLE

a(1) = a(0) = 1, so a'(x) = 1 for all x in [0,1].

CROSSREFS

Cf. A071299.

Sequence in context: A152120 A072355 A134246 this_sequence A152104 A047035 A080042

Adjacent sequences: A071295 A071296 A071297 this_sequence A071299 A071300 A071301

KEYWORD

nonn,easy,frac

AUTHOR

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

EXTENSIONS

More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Nov 02 2005

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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