Square array T(n,k), n >= 1, k >= 1, read by antidiagonals downwards, where T(n,k) = Sum_{j=1..n} floor(n/j)^k.
A344725
Square array T(n,k), n >= 1, k >= 1, read by antidiagonals downwards, where T(n,k) = Sum_{j=1..n} floor(n/j)^k.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =1a(4) =5a(5) =5a(6) =1a(7) =9a(8) =11a(9) =8a(10) =1a(11) =17a(12) =29a(13) =22a(14) =10a(15) =1a(16) =33a(17) =83a(18) =74a(19) =32a(20) =14a(21) =1a(22) =65a(23) =245a(24) =274a(25) =136a(26) =52a(27) =16a(28) =1a(29) =129
External references
- oeis: A344725