Coordination sequence for FeS2-Marcasite, Fe position.

Terms

a(0) =1a(1) =6a(2) =16a(3) =40a(4) =60a(5) =106a(6) =134a(7) =206a(8) =236a(9) =340a(10) =368a(11) =506a(12) =530a(13) =706a(14) =720a(15) =940a(16) =940a(17) =1206a(18) =1190a(19) =1506a(20) =1468a(21) =1840a(22) =1776a(23) =2206a(24) =2114a(25) =2606a(26) =2480a(27) =3040a(28) =2876a(29) =3506