SELECT
  minval + delta

FROM
  (
    SELECT
       min(year) minval,
       max(year) maxval,
       split('0 1 2 3 4 5 6 7 8 9 10 11 12 13 ... ... ... 298 299 300', ' ') delta_list
    FROM
    table
  ) t
  LATERAL VIEW explode(delta_list) dlist AS delta

)
t1

WHERE (maxval-minval) >= delta
;