Numbers k such that A030737(k) = 2.

Terms

a(0) =1a(1) =4a(2) =13a(3) =20a(4) =28a(5) =29a(6) =39a(7) =40a(8) =52a(9) =53a(10) =67a(11) =68a(12) =85a(13) =86a(14) =105a(15) =106a(16) =127a(17) =128a(18) =151a(19) =206a(20) =223a(21) =226a(22) =229a(23) =236a(24) =238a(25) =273a(26) =303a(27) =311a(28) =343a(29) =350