Numbers k such that the sums (with multiplicity) of prime factors of k and k+1 are both squares.

Terms

a(0) =255a(1) =290a(2) =323a(3) =578a(4) =1484a(5) =2219a(6) =2418a(7) =2491a(8) =4370a(9) =4706a(10) =5243a(11) =6075a(12) =7139a(13) =7930a(14) =9378a(15) =10082a(16) =10554a(17) =10603a(18) =12716a(19) =15872a(20) =16739a(21) =18146a(22) =18938a(23) =22424a(24) =22842a(25) =25227a(26) =25283a(27) =25959a(28) =26910a(29) =28364