Duplicate of A063132.

Terms

a(0) =49a(1) =427a(2) =671a(3) =949a(4) =1387a(5) =1679a(6) =1849a(7) =2117a(8) =3397a(9) =3829a(10) =4307a(11) =6017a(12) =6169a(13) =7141a(14) =8299