Square array T(n,k), n >= 1, k >= 1, read by antidiagonals downwards, where T(n,k) = Sum_{j=1..n} j * floor(n/j)^k.
A350106
Square array T(n,k), n >= 1, k >= 1, read by antidiagonals downwards, where T(n,k) = Sum_{j=1..n} j * floor(n/j)^k.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =1a(4) =6a(5) =8a(6) =1a(7) =10a(8) =14a(9) =15a(10) =1a(11) =18a(12) =32a(13) =31a(14) =21a(15) =1a(16) =34a(17) =86a(18) =87a(19) =45a(20) =33a(21) =1a(22) =66a(23) =248a(24) =295a(25) =153a(26) =81a(27) =41a(28) =1a(29) =130
External references
- oeis: A350106