Numbers k such that k, k+1, k+2 and k+3 are all sums of a positive square and a positive cube.

Terms

a(0) =126a(1) =350a(2) =8125a(3) =12742a(4) =19879a(5) =29240a(6) =42974a(7) =76728a(8) =91329a(9) =109241a(10) =140750a(11) =209222a(12) =254681a(13) =258272a(14) =297423a(15) =482958a(16) =744901a(17) =755169a(18) =918601a(19) =986174a(20) =1026214a(21) =1418606a(22) =1515227a(23) =1521233a(24) =1888216a(25) =2082977a(26) =2216080a(27) =2317257a(28) =3510926a(29) =4180848