<Tr> <Td> </Td> <Td> San Francisco </Td> <Td> 3 (1955--1957) </Td> </Tr> <Tr> <Td> </Td> <Td> UCLA </Td> <Td> 3 (2006--2008) </Td> </Tr> <Table> <Tr> <Th> Rank </Th> <Th> School </Th> <Th> #</Th> </Tr> <Tr> <Td> </Td> <Td> Kentucky </Td> <Td> 57 * </Td> </Tr> <Tr> <Td> </Td> <Td> North Carolina </Td> <Td> 49 </Td> </Tr> <Tr> <Td> </Td> <Td> Kansas </Td> <Td> 47 </Td> </Tr> <Tr> <Td> </Td> <Td> UCLA </Td> <Td> 47 ^ </Td> </Tr> <Tr> <Td> 5 </Td> <Td> Duke </Td> <Td> 42 </Td> </Tr> <Tr> <Td> 6 </Td> <Td> Indiana </Td> <Td> 39 </Td> </Tr> <Tr> <Td> 7 </Td> <Td> Louisville </Td> <Td> 38 † </Td> </Tr> <Tr> <Td> 7 </Td> <Td> Syracuse </Td> <Td> 38 </Td> </Tr> <Tr> <Td> 9 </Td> <Td> Villanova </Td> <Td> 37 † † </Td> </Tr> <Tr> <Td> 10 </Td> <Td> Notre Dame </Td> <Td> 36 </Td> </Tr> </Table> <Tr> <Th> Rank </Th> <Th> School </Th> <Th> #</Th> </Tr>

Who has the most ncaa basketball championship appearances
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