trigonal lattice
<div style="display:inline-block;padding:0 3px;background-color:#BDC"><a href="//commons.wikimedia.org/wiki/File:Complex_network_n25_BA_model.png" title="File:Complex network n25 BA model.png"><b>Original: </b></a></div> <div style="display:inline-block;padding:3px 0;"><a href="https://ja.wikipedia.org/wiki/User:%E7%8C%AA%E5%B1%B1%E4%BA%BA" class="extiw" title="ja:User:猪山人">Sazaedo</a></div> <div style="display:inline-block;padding:0 3px;background-color:#CCF">Vector: </div> <div style="display:inline-block;"><a href="//commons.wikimedia.org/wiki/User:McSush" title="User:McSush">McSush</a></div>
Own work based on: <a href="//commons.wikimedia.org/wiki/File:Complex_network_trigonal_lattice.png" title="File:Complex network trigonal lattice.png">Complex network trigonal lattice.png</a>