Numbers that cannot be expressed as a sum of 2 triangular numbers and a power of 2.

Terms

a(0) =6222a(1) =18081a(2) =22161a(3) =23428a(4) =27342a(5) =29847a(6) =36115a(7) =44137a(8) =47677a(9) =50211a(10) =52534a(11) =56751a(12) =57220a(13) =64008a(14) =70146a(15) =78210a(16) =79632a(17) =81003a(18) =82396a(19) =83538a(20) =84531a(21) =85603a(22) =92374a(23) =92847a(24) =96441a(25) =96873a(26) =97054a(27) =97461a(28) =103572a(29) =103935