Smallest positive number for which the 3rd power cannot be written as sum of 3rd powers of any subset of previous terms.
A321290
Smallest positive number for which the 3rd power cannot be written as sum of 3rd powers of any subset of previous terms.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =7a(6) =8a(7) =10a(8) =11a(9) =13a(10) =17a(11) =21a(12) =22a(13) =28a(14) =29a(15) =33a(16) =38a(17) =41a(18) =48a(19) =68a(20) =70a(21) =96a(22) =124a(23) =130a(24) =158a(25) =179a(26) =239a(27) =309a(28) =310a(29) =351
External references
- oeis: A321290