128521

Properties

Appears in sequences

• Denominators of continued fraction convergents to sqrt(890).at n=9A042721
• Primes with 22 as smallest positive primitive root.at n=32A061334
• Primes of the form p^2 - p - 1, where p is prime.at n=23A091568
• Primes of the form p^k - p^(k-1) - 1, with p prime and k>1.at n=37A122395
• Primes of the form 2520k + 1 for some k.at n=18A217588
• Primes p such that (p^2 + 5)/6, (p^4 + 5)/6 and (p^6 + 5)/6 are prime.at n=4A253939
• Centered 14-gonal (or tetradecagonal) primes.at n=30A264821
• Number of n-digit biquanimous strings using digits {0,1,2,3}.at n=9A288687
• Where records occur in A304480.at n=49A335116
• Expansion of e.g.f. (1 - x^4)^(-1/x^3).at n=9A353225
• Diagonal of the rational function 1/(1 - v*w*x*y*z * (1 + 1/v + 1/w + 1/x + 1/y + 1/z)).at n=8A361636
• Prime numbersat n=12035