Numerators of rational valued sequence whose Dirichlet convolution with itself yields sequence A003415 (arithmetic derivative of n) + A063524 (1, 0, 0, 0, ...).
A317835
Numerators of rational valued sequence whose Dirichlet convolution with itself yields sequence A003415 (arithmetic derivative of n) + A063524 (1, 0, 0, 0, ...).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =15a(4) =1a(5) =9a(6) =1a(7) =81a(8) =23a(9) =13a(10) =1a(11) =95a(12) =1a(13) =17a(14) =15a(15) =1499a(16) =1a(17) =127a(18) =1a(19) =151a(20) =19a(21) =25a(22) =1a(23) =393a(24) =39a(25) =29a(26) =193a(27) =207a(28) =1a(29) =87
External references
- oeis: A317835