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A012889 Expansion of e.g.f. tan(sin(x) + log(x+1)). 0

%I #8 Jul 27 2018 04:35:42

%S 0,2,-1,17,-54,677,-4950,65145,-752024,11468069,-176381640,3165529275,

%T -59818647768,1251370749059,-27828301203248,668331142030125,

%U -17039769301121760,462939633071828473,-13293952511690952000

%N Expansion of e.g.f. tan(sin(x) + log(x+1)).

%e 2*x - 1/2!*x^2 + 17/3!*x^3 - 54/4!*x^4 + 677/5!*x^5 ...

%K sign

%O 0,2

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

%E a(0) inserted and title improved by _Sean A. Irvine_, Jul 26 2018

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)