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A006178 Witt vector *3!/3!.
(Formerly M4451)
1

%I M4451 #22 Nov 03 2017 22:19:18

%S 1,7,93,1419,25225,472037,9501737,196190781,4219610242,92198459515,

%T 2068590840349,46897782768404,1083052539395723,25199771186287195,

%U 594383312662808405,14098935496013599680,337939791145403719897

%N Witt vector *3!/3!.

%C If c is the Witt transform of b then b(n) = Sum_{d|n} A074650(n/d, c(d)).

%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

%H H. Gaudier, <a href="http://www.emis.de/journals/SLC/opapers/s18gaudier.html">Relèvement des coefficients binomiaux dans les vecteurs de Witt</a>, Séminaire Lotharingien de Combinatoire. Institut de Recherche Math. Avancée, Université Louis Pasteur, Strasbourg, Actes 16 (1988), 358/S-18, pp. 93-108.

%H H. Gaudier, <a href="/A006173/a006173.pdf">Relèvement des coefficients binomiaux dans les vecteurs de Witt</a>, Séminaire Lotharingien de Combinatoire. Institut de Recherche Math. Avancée, Université Louis Pasteur, Strasbourg, Actes 16 (1988), 358/S-18, pp. 93-107. (Annotated scanned copy)

%F Witt transform of A029808.

%K nonn

%O 1,2

%A _Simon Plouffe_

%E More terms and formula from _Christian G. Bower_, Aug 28 2002

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)