Search: id:A001795
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%I A001795 M4407 N1861
%S A001795 1,1,7,33,715,4199,52003,334305,17678835,119409675,1641030105,
%T A001795 11435320455,322476036831,2295919134019,32968493968795,238436656380769,
%U A001795 27767032438524099,203236010537432691,2989949596465113373
%N A001795 Coefficients of Legendre polynomials.
%C A001795 Numerators in expansion of sqrt(c(x)), c(x) the g.f. of A000108. - Paul 
               Barry (pbarry(AT)wit.ie), Jul 12 2005
%D A001795 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%D A001795 N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 
               (includes this sequence).
%D A001795 H. E. Salzer, Coefficients for expressing the first twenty-four powers 
               in terms of the Legendre polynomials, Math. Comp., 3 (1948), 16-18.
%F A001795 1/(sqrt(1-x)+sqrt(1+x))=sum(n=0, inf, a(n)/b(n)*x^(2n)) where b(n) is 
               a power of 2. - Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 12 
               2002
%Y A001795 Divisor of A048990 and A065097. Apparently a bisection of A002596.
%Y A001795 Bisection of A099024.
%Y A001795 Sequence in context: A054256 A085636 A064306 this_sequence A117663 A063166 
               A024817
%Y A001795 Adjacent sequences: A001792 A001793 A001794 this_sequence A001796 A001797 
               A001798
%K A001795 nonn
%O A001795 0,3
%A A001795 N. J. A. Sloane (njas(AT)research.att.com).
%E A001795 More terms from Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 12 2002

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