Small rhombicosidodecahedron with faces of centered polygons.

Terms

a(0) =1a(1) =123a(2) =605a(3) =1687a(4) =3609a(5) =6611a(6) =10933a(7) =16815a(8) =24497a(9) =34219a(10) =46221a(11) =60743a(12) =78025a(13) =98307a(14) =121829a(15) =148831a(16) =179553a(17) =214235a(18) =253117a(19) =296439a(20) =344441a(21) =397363a(22) =455445a(23) =518927a(24) =588049a(25) =663051a(26) =744173a(27) =831655a(28) =925737a(29) =1026659