1688101

Properties

Appears in sequences

• Primes that remain prime through 5 iterations of function f(x) = 5x + 6.at n=17A023343
• Number of second differences of arrays of length n + 2 of numbers in 0..4.at n=6A228214
• Number of second differences of arrays of length 9 of numbers in 0..n.at n=3A228224
• Number of third differences of arrays of length n+3 of numbers in 0..4.at n=5A228256
• T(n,k)=Number of third differences of arrays of length n+3 of numbers in 0..k.at n=41A228260
• Number of third differences of arrays of length 9 of numbers in 0..n.at n=3A228265
• Prime numbersat n=127306