Conjectured number of irreducible multiple zeta values of depth 8 and weight 2n+22.

Terms

a(0) =1a(1) =5a(2) =16a(3) =37a(4) =79a(5) =155a(6) =281a(7) =484a(8) =799a(9) =1267a(10) =1949a(11) =2921a(12) =4266a(13) =6110a(14) =8588a(15) =11866a(16) =16150a(17) =21696a(18) =28763a(19) =37719a(20) =48940a(21) =62887a(22) =80080a(23) =101156a(24) =126747a(25) =157707a(26) =194883a(27) =239300a(28) =292067a(29) =354520