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A009284 E.g.f.: exp(x + tan(x)). 0

%I #13 Jan 27 2014 09:12:48

%S 1,2,4,10,32,128,616,3424,21632,152000,1179904,9986560,91734656,

%T 906835712,9609378304,108540031744,1302286401536,16533214773248,

%U 221420625719296,3119382193635328,46106240358318080,713450250644701184,11531738694322683904,194362558120600797184

%N E.g.f.: exp(x + tan(x)).

%o (PARI)

%o x='x+O('x^66);

%o v=Vec(serlaplace(exp(x + tan(x))))

%o /* Joerg Arndt_, Sep 01 2012 */

%K nonn,easy

%O 0,2

%A _R. H. Hardin_

%E Extended and signs tested Mar 15 1997 by _Olivier GĂ©rard_

%E Name corrected by _Arkadiusz Wesolowski_, Sep 01 2012

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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)