Numbers of the form (p^2 - 49)/120 where p is prime.

Terms

a(0) =0a(1) =1a(2) =2a(3) =4a(4) =11a(5) =15a(6) =18a(7) =23a(8) =37a(9) =44a(10) =57a(11) =78a(12) =88a(13) =95a(14) =106a(15) =134a(16) =156a(17) =205a(18) =221a(19) =232a(20) =249a(21) =310a(22) =323a(23) =414a(24) =429a(25) =452a(26) =550a(27) =576a(28) =639a(29) =667