% !TeX TXS-program:compile = txs:///pdflatex

\documentclass[margin=5mm]{standalone}
\usepackage{tikz3d-fr}

\begin{document}

%https://tex.stackexchange.com/questions/648153/how-to-create-triangular-pyramid-of-oranges-using-tikz/648243#648243
\tdplotsetmaincoords{67.5}{12.5}
\begin{tikzpicture}[scale=0.4,tdplot_main_coords]
	\tikzstyle{ballstack} = [ball color=teal!50]
	\shade[ballstack] (-2.598, 3/2, 0) circle (0.866 cm);
	\shade[ballstack] (-0.866, 3/2, 0) circle (0.866 cm);
	\shade[ballstack] (0.866, 3/2, 0) circle (0.866 cm);
	\shade[ballstack] (2.598, 3/2, 0) circle (0.866 cm); 
	\shade[ballstack] (-1.732, 0, 0) circle (0.866 cm);
	\shade[ballstack] (0, 0, 0) circle (0.866 cm);
	\shade[ballstack] (1.732, 0, 0) circle (0.866 cm);
	\shade[ballstack] (-0.866, -3/2, 0) circle (0.866 cm);
	\shade[ballstack] (0.866, -3/2, 0) circle (0.866 cm);
	\shade[ballstack] (0, -3, 0) circle (0.866 cm);
	\shade[ballstack] (0, 1, 1.414) circle (0.866 cm);
	\shade[ballstack] (-1.732, 1, 1.414) circle (0.866 cm);
	\shade[ballstack] (1.732, 1, 1.414) circle (0.866 cm);
	\shade[ballstack] (-0.866, -1/2, 1.414) circle (0.866 cm);
	\shade[ballstack] (0.866, -1/2, 1.414) circle (0.866 cm);
	\shade[ballstack] (0, -2, 1.414) circle (0.866 cm);
	\shade[ballstack] (-0.866, 1/2, 2.828) circle (0.866 cm);
	\shade[ballstack] (0.866, 1/2, 2.828) circle (0.866 cm);
	\shade[ballstack] (0, -1, 2.828) circle (0.866 cm);
	\shade[ballstack] (0, 0, 4.242) circle (0.866 cm);
\end{tikzpicture}

\end{document}