McKay-Thompson series of class 6a for Monster.

Terms

a(0) =1a(1) =-33a(2) =-153a(3) =-713a(4) =-2550a(5) =-7479a(6) =-20314a(7) =-51951a(8) =-122229a(9) =-276656a(10) =-601068a(11) =-1254105a(12) =-2541531a(13) =-5018721a(14) =-9647991a(15) =-18168984a(16) =-33554784a(17) =-60818040a(18) =-108471674a(19) =-190607871a(20) =-330140403a(21) =-564580142a(22) =-953980392a(23) =-1593599832a(24) =-2634301308a(25) =-4311874755a(26) =-6991318008