74413

Properties

Appears in sequences

• Primes that remain prime through 4 iterations of function f(x) = 5x + 2.at n=6A023313
• Beginning with 5, primes of the form: least multiple of the previous term followed by a 3. Beginning with 5, a(n) is the least prime of the form k*a(n-1)*10 +3.at n=3A113068
• Number of elementary graphs on n nodes.at n=10A123422
• Primes of the form 5n^2 - 7.at n=26A201788
• Number of subsets of [n] whose sum is a triangular number.at n=20A284250
• Prime numbersat n=7341