Coordination sequence for sigma-CrFe, Position Xf.

Terms

a(0) =1a(1) =12a(2) =48a(3) =106a(4) =218a(5) =350a(6) =504a(7) =690a(8) =936a(9) =1216a(10) =1508a(11) =1806a(12) =2176a(13) =2598a(14) =2990a(15) =3450a(16) =3908a(17) =4498a(18) =5052a(19) =5596a(20) =6312a(21) =6806a(22) =7548a(23) =8306a(24) =8890a(25) =9962a(26) =10728a(27) =11402a(28) =12376a(29) =13204