Equivalent of the Kurepa hypothesis for left factorial.
A054516
Equivalent of the Kurepa hypothesis for left factorial.
Terms
- a(0) =0a(1) =2a(2) =2a(3) =6a(4) =-4a(5) =50a(6) =-258a(7) =1862a(8) =-14824a(9) =133506a(10) =-1334950a(11) =14684582a(12) =-176214828a(13) =2290792946a(14) =-32071101034a(15) =481066515750
External references
- oeis: A054516