Two Sided Prime

Prime which is left-truncatable prime and right-truncatable prime. First 15: 2, 3, 5, 7, 23, 37, 53, 73, 313, 317, 373, 797, 3137, 3797, 739397

After downloading/cloning repo in your goworkspace. Steps to run :

1. go install twosidedprime
2. .bin/twosidedprime and then listen on server :8001

Please hit to /twosidedprime/{your input number} to run example.