Number of distinct values of the sum of i*(i-1) over 6 realizations of i in 0..n.

Terms

a(0) =1a(1) =7a(2) =18a(3) =33a(4) =56a(5) =81a(6) =113a(7) =150a(8) =196a(9) =240a(10) =298a(11) =356a(12) =423a(13) =495a(14) =571a(15) =653a(16) =744a(17) =835a(18) =936a(19) =1040a(20) =1151a(21) =1268a(22) =1396a(23) =1518a(24) =1652a(25) =1793a(26) =1942a(27) =2091a(28) =2251a(29) =2416