Numbers which are the sum of two positive cubes and divisible by 31.

Terms

a(0) =217a(1) =341a(2) =1395a(3) =1674a(4) =1736a(5) =2728a(6) =4123a(7) =5425a(8) =5642a(9) =5859a(10) =6293a(11) =7471a(12) =7657a(13) =8029a(14) =8587a(15) =9207a(16) =9269a(17) =9331a(18) =10261a(19) =11160a(20) =11377a(21) =12679a(22) =12896a(23) =13392a(24) =13888a(25) =14167a(26) =14911a(27) =15841a(28) =16120a(29) =17577