Composite numbers j such that binomial(2*j,j) == 2^j (mod j).
A084699
Composite numbers j such that binomial(2*j,j) == 2^j (mod j).
Terms
- a(0) =12a(1) =30a(2) =56a(3) =424a(4) =992a(5) =16256a(6) =58288a(7) =119984a(8) =356992a(9) =1194649a(10) =9973504a(11) =12327121a(12) =13141696a(13) =22891184a(14) =67100672a(15) =233850649a(16) =3386741824
External references
- oeis: A084699