196337

Properties

Appears in sequences

• Numbers n such that (6^n + 1)/7 is a prime.at n=15A057172
• a(n) = A139602(m) such that for any k>m, A139602(k) > A139602(m).at n=24A189888
• E.g.f.: 2*Product_{n>=1} ((exp(x^n) + 1)/2).at n=8A203709
• Prime numbersat n=17686