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A012938 arcsin(tan(x)+sin(x))=2*x+9/3!*x^3+345/5!*x^5+35679/7!*x^7... 0

%I

%S 2,9,345,35679,7287705,2469409899,1251685072365,886694457686319,

%T 836562454066455825,1013979474894148785939,1535427152182443806492085,

%U 2840548817963811288388584759,6304091268712286478093099125145

%N arcsin(tan(x)+sin(x))=2*x+9/3!*x^3+345/5!*x^5+35679/7!*x^7...

%K nonn

%O 0,1

%A Patrick Demichel (patrick.demichel(AT)hp.com)

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Last modified April 1 03:44 EDT 2023. Contains 361673 sequences. (Running on oeis4.)