38839

Properties

Appears in sequences

• Primes that remain prime through 3 iterations of function f(x) = 7x + 6.at n=36A023290
• Expansion of 1/((1+x)*(1-2*x+2*x^2-2*x^3)).at n=26A052942
• Primes p equal to the sum of two successive sexy primes - 1 such that p - 6 is also prime.at n=37A104047
• First column in inverse of Euler phi sequence matrix.at n=42A106479
• Primes p such that p,q,r,s are consecutive primes and 2p+9, 2q+9, 2r+9, 2s+9 are also primes.at n=10A190354
• Number of n X 3 0,1 arrays indicating 2 X 2 subblocks of some larger (n+1) X 4 binary array having a sum of zero, with rows and columns of the latter in lexicographically nondecreasing order.at n=11A227122
• Prime values in A067439, in the order in which they appear.at n=48A340736
• a(0) = 1, a(n) + a(n+1) = round(2^n/9), n >= 0.at n=20A348405
• Primes having only {3, 8, 9} as digits.at n=25A385792
• Prime numbersat n=4092