307768373641
domain: N
Appears in sequences
- Strong pseudoprimes to bases 2, 3, 5 and 7.at n=2A074773
- Smallest n such that the least witness function W(n) = m, as m runs through the values in A089105.at n=5A089825
- a(A074773(n) mod 1519829 mod 18) = A074773(n), 1 <= n <= 18.at n=2A209834
- Twenty-seven smaller strong pseudoprimes to bases 2,3,5,7 arranged in order given by a function f:N->{1..27}.at n=3A210588