Maximum coefficient of (1 - x) * (1 - x^3) * (1 - x^6) * ... * (1 - x^(n*(n+1)/2)).

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =2a(6) =2a(7) =3a(8) =3a(9) =5a(10) =4a(11) =5a(12) =4a(13) =8a(14) =10a(15) =9a(16) =13a(17) =16a(18) =26a(19) =36a(20) =38a(21) =51a(22) =66a(23) =48a(24) =36a(25) =49a(26) =49a(27) =94a(28) =147a(29) =152