Numbers k such that k, k + 1 and k + 2 are all norm-deficient in Gaussian integers (A332572).

Terms

a(0) =127a(1) =631a(2) =751a(3) =1327a(4) =1527a(5) =1687a(6) =1711a(7) =2031a(8) =2047a(9) =2487a(10) =2647a(11) =3207a(12) =3271a(13) =3351a(14) =3511a(15) =3831a(16) =4567a(17) =4791a(18) =4911a(19) =5127a(20) =6007a(21) =6087a(22) =6711a(23) =7431a(24) =8247a(25) =8367a(26) =8391a(27) =8407a(28) =8551a(29) =8751