Data:T(31,2)/Conway Polynomial

$z^{30}+29z^{28}+378z^{26}+2925z^{24}+14950z^{22}+53130z^{20}+134596z^{18}+245157z^{16}+319770z^{14}+293930z^{12}+184756z^{10}+75582z^{8}+18564z^{6}+2380z^{4}+120z^{2}+1$