Numbers k such that A003415(k) == A276085(k) (mod 5^5), where A003415 is the arithmetic derivative and A276085 is the primorial base log-function.
A391865
Numbers k such that A003415(k) == A276085(k) (mod 5^5), where A003415 is the arithmetic derivative and A276085 is the primorial base log-function.
Terms
- a(0) =1a(1) =2a(2) =10a(3) =15a(4) =28a(5) =2681a(6) =3828a(7) =5005a(8) =5239a(9) =10906a(10) =12768a(11) =13656a(12) =13761a(13) =16119a(14) =16591a(15) =22616a(16) =26318a(17) =26831a(18) =33881a(19) =37105a(20) =39477a(21) =40806a(22) =42638a(23) =54940a(24) =55228a(25) =62883a(26) =63957a(27) =64331a(28) =70119a(29) =76882
External references
- oeis: A391865