7th differences of primes.

Terms

a(0) =-53a(1) =62a(2) =-60a(3) =38a(4) =12a(5) =-70a(6) =96a(7) =-70a(8) =16a(9) =16a(10) =-12a(11) =16a(12) =-54a(13) =86a(14) =-66a(15) =2a(16) =58a(17) =-76a(18) =48a(19) =4a(20) =-36a(21) =16a(22) =30a(23) =-46a(24) =-8a(25) =120a(26) =-202a(27) =196a(28) =-168a(29) =184