300s

[[{{#expr: 30-5}}0s]] | [[{{#expr: 30-4}}0s]] | [[{{#expr: 30-3}}0s]] | [[{{#expr: 30-2}}0s]] | [[{{#expr: 30-1}}0s]] | 300s | [[{{#expr: 30+1}}0s]] | [[{{#expr: 30+2}}0s]] | [[{{#expr: 30+3}}0s]] | [[{{#expr: 30+4}}0s]] | [[{{#expr: 30+5}}0s]] | >> [[{{#expr: 30+10}}0s]]
300 | 301 | 302 | 303 | 304 | 305 | 306 | 307 | 308 | 309