<Tr> <Td_colspan="17"> Domino Tiles Official Unicode Consortium code chart (PDF) </Td> </Tr> <Tr> <Td> </Td> <Td> 0 </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 5 </Td> <Td> 6 </Td> <Td> 7 </Td> <Td> 8 </Td> <Td> 9 </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> U + 1F03x </Td> <Td> 🀰 </Td> <Td> 🀱 </Td> <Td> 🀲 </Td> <Td> 🀳 </Td> <Td> 🀴 </Td> <Td> 🀵 </Td> <Td> 🀶 </Td> <Td> 🀷 </Td> <Td> 🀸 </Td> <Td> 🀹 </Td> <Td> 🀺 </Td> <Td> 🀻 </Td> <Td> 🀼 </Td> <Td> 🀽 </Td> <Td> 🀾 </Td> <Td> 🀿 </Td> </Tr> <Tr> <Td> U + 1F04x </Td> <Td> 🁀 </Td> <Td> 🁁 </Td> <Td> 🁂 </Td> <Td> 🁃 </Td> <Td> 🁄 </Td> <Td> 🁅 </Td> <Td> 🁆 </Td> <Td> 🁇 </Td> <Td> 🁈 </Td> <Td> 🁉 </Td> <Td> 🁊 </Td> <Td> 🁋 </Td> <Td> 🁌 </Td> <Td> 🁍 </Td> <Td> 🁎 </Td> <Td> 🁏 </Td> </Tr>

How many dominoes are in a set of double 12