First differences of (n+1)^6-n^6 (A022522).

Terms

a(0) =62a(1) =602a(2) =2702a(3) =8162a(4) =19502a(5) =39962a(6) =73502a(7) =124802a(8) =199262a(9) =303002a(10) =442862a(11) =626402a(12) =861902a(13) =1158362a(14) =1525502a(15) =1973762a(16) =2514302a(17) =3159002a(18) =3920462a(19) =4812002a(20) =5847662a(21) =7042202a(22) =8411102a(23) =9970562a(24) =11737502a(25) =13729562a(26) =15965102a(27) =18463202