78173

Properties

Appears in sequences

• Primes that remain prime through 4 iterations of function f(x) = 4x + 9.at n=19A023312
• Primes that remain prime through 5 iterations of function f(x) = 4x + 9.at n=6A023340
• Balanced primes of order ten.at n=28A096702
• Number of compositions of n such that no two adjacent parts are equal, and the first part is not equal to the last part if there is more than one part.at n=22A212322
• Number of distinct characteristic polynomials for 2 X 2 matrices with entries from {0, 1, ..., n}.at n=36A366448
• Prime numbersat n=7677