Lesser of two consecutive numbers each divisible by a fourth power.

Terms

a(0) =80a(1) =624a(2) =1215a(3) =1376a(4) =2400a(5) =2511a(6) =2672a(7) =3807a(8) =3968a(9) =4374a(10) =5103a(11) =5264a(12) =6399a(13) =6560a(14) =7695a(15) =7856a(16) =8991a(17) =9152a(18) =9375a(19) =10287a(20) =10448a(21) =10624a(22) =11583a(23) =11744a(24) =12879a(25) =13040a(26) =14175a(27) =14336a(28) =14640a(29) =15471