Last entry (and high point) in segment n of A079051.

Terms

a(0) =0a(1) =3a(2) =13a(3) =28a(4) =48a(5) =73a(6) =103a(7) =152a(8) =192a(9) =273a(10) =323a(11) =444a(12) =504a(13) =673a(14) =743a(15) =968a(16) =1048a(17) =1337a(18) =1427a(19) =1788a(20) =1888a(21) =2329a(22) =2439a(23) =2968a(24) =3088a(25) =3713a(26) =3843a(27) =4572a(28) =4712a(29) =5553