The total element sum of the n-fold f transform applied to the length n sequence of 1's. And f returns a sorted result after multiplying the elements in its input sequence with 1, 2, 3,... in descending size order.
A261490
The total element sum of the n-fold f transform applied to the length n sequence of 1's. And f returns a sorted result after multiplying the elements in its input sequence with 1, 2, 3,... in descending size order.
Terms
- a(0) =0a(1) =1a(2) =4a(3) =19a(4) =100a(5) =633a(6) =4626a(7) =37878a(8) =348224a(9) =3542952a(10) =39339852a(11) =478962252a(12) =6289532928a(13) =89038853856
External references
- oeis: A261490