A049743 a(n)=T(n,n+3), array T as in A049735.
29, 57, 97, 145, 213, 285, 373, 481, 593, 709, 853, 997, 1161, 1353, 1533, 1741, 1941, 2177, 2409, 2661, 2933, 3189, 3505, 3793, 4109, 4429, 4765, 5137, 5489, 5877, 6253, 6641, 7073, 7497, 7957, 8405, 8849, 9337, 9809
Offset: 0