Integers that occur more than once as the difference of the squares of two consecutive primes.

Terms

a(0) =72a(1) =120a(2) =168a(3) =312a(4) =408a(5) =552a(6) =600a(7) =768a(8) =792a(9) =912a(10) =1032a(11) =1848a(12) =2472a(13) =3048a(14) =3192a(15) =3288a(16) =3528a(17) =3720a(18) =4008a(19) =4920a(20) =5160a(21) =5208a(22) =5808a(23) =5928a(24) =6072a(25) =6480a(26) =6792a(27) =6840a(28) =6888a(29) =7080