Square array read by antidiagonals downwards: T(n,k) is the smallest positive integer whose n-th power is the sum of k n-th powers of positive integers, or 0 if no such number exists.
A347773
Square array read by antidiagonals downwards: T(n,k) is the smallest positive integer whose n-th power is the sum of k n-th powers of positive integers, or 0 if no such number exists.
Terms
- a(0) =1a(1) =2a(2) =1a(3) =3a(4) =5a(5) =1a(6) =4a(7) =3a(8) =0a(9) =1a(10) =5a(11) =2a(12) =6a(13) =0a(14) =1a(15) =6a(16) =4a(17) =7a(18) =422481a(19) =0a(20) =1a(21) =7a(22) =3a(23) =4a(24) =353
External references
- oeis: A347773