Integers n such that 17+30*n are terms in A172456.

Terms

a(0) =0a(1) =42a(2) =53a(3) =117a(4) =154a(5) =2377a(6) =3245a(7) =3771a(8) =6381a(9) =9688a(10) =10406a(11) =13879a(12) =13944a(13) =14056a(14) =15026a(15) =18884a(16) =26521a(17) =29565a(18) =30735a(19) =36362a(20) =39310a(21) =43337a(22) =48808a(23) =54415a(24) =58308a(25) =62228a(26) =63378a(27) =69111a(28) =77403a(29) =81750