Numbers k such that A003418(k-1) = lcm(1,2,...,k-1) is congruent to 1 modulo k.
A178629
Numbers k such that A003418(k-1) = lcm(1,2,...,k-1) is congruent to 1 modulo k.
Terms
- a(0) =2a(1) =11a(2) =29a(3) =787a(4) =15773
External references
- oeis: A178629