156329

Properties

Appears in sequences

• Common factors of 2^p-1 and the p-th Fibonacci number, p prime.at n=8A080051
• Primes from merging of 6 successive digits in decimal expansion of cos(1).at n=29A104962
• a(n) = 169*n^2 + 140*n + 29.at n=30A156640
• Positive numbers y such that y^2 is of the form x^2+(x+839)^2 with integer x.at n=11A159896
• Number of regular tetrahedra in an n-node-per-edge tetrahedral grid.at n=32A269747
• Integers k such that 2k + 1 and 4k + 3 are anagrams of k.at n=5A373177
• Prime numbersat n=14383