116761

Appears in sequences

• Numbers k such that k and k^2 use only the digits 1, 2, 3, 6 and 7.at n=17A136979
• Numbers m such that 72*m + 1, 576*m + 1, 648*m + 1, 1296*m + 1, and 2592*m + 1 are all primes.at n=24A372187
• a(n) = Sum_{i=1..A328404(n)} (A276086(n) mod prime(i))*A002110(i-1), where A276086 is the primorial base exp-function, and A328404(n) gives the length of A276086(n) in primorial base representation.at n=58A391936