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Search: a002550 -id:a002550
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Numerators of coefficients of log(1+x)/sqrt(1+x).
(Formerly M5128 N2223)
+10
2
1, 1, 23, 11, 563, 1627, 88069, 1423, 1593269, 7759469, 31730711, 46522243, 3788707301, 2888008157, 340028535787, 41743955887, 10823198495797, 2738032559863, 409741429887649, 25876414060339, 17141894231615609
OFFSET
1,3
REFERENCES
N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
LINKS
W. G. Bickley and J. C. P. Miller, Numerical differentiation near the limits of a difference table, Phil. Mag., 33 (1942), 1-12 (plus tables).
W. G. Bickley and J. C. P. Miller, Numerical differentiation near the limits of a difference table, Phil. Mag., 33 (1942), 1-12 (plus tables) [Annotated scanned copy]
PROG
(PARI) x='x+O('x^66); abs(apply(t->numerator(t), Vec(log(1+x)/sqrt(1+x)))) \\ Joerg Arndt, Apr 18 2014
CROSSREFS
KEYWORD
nonn,frac
EXTENSIONS
More terms from Benoit Cloitre, Mar 29 2002
a(15) corrected by Sean A. Irvine, Mar 24 2014
a(18) corrected by Sean A. Irvine, Apr 17 2014
STATUS
approved

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