51050

Appears in sequences

• Numbers k with property that the sum of 70 successive primes starting with prime(k) is a square.at n=6A166255
• Expansion of (f(-x)^3 / f(-x^2))^6 - 64 * x * (f(-x^2)^3 / f(-x))^6 in powers of x where f() is a Ramanujan theta function.at n=22A258739
• Numbers k such that k!6 - 27 is prime, where k!6 is the sextuple factorial number (A085158).at n=34A289698
• p-INVERT of (0,1,0,1,0,1,...), where p(S) = (1 - S - S^2)^2.at n=12A291253