Numerator of 1/36 - 1/n^2.

Terms

a(0) =-35a(1) =-2a(2) =-1a(3) =-5a(4) =-11a(5) =0a(6) =13a(7) =7a(8) =5a(9) =4a(10) =85a(11) =1a(12) =133a(13) =10a(14) =7a(15) =55a(16) =253a(17) =2a(18) =325a(19) =91a(20) =5a(21) =28a(22) =493a(23) =5a(24) =589a(25) =40a(26) =77a(27) =187a(28) =805a(29) =2