837929

Properties

Appears in sequences

• Prime numbers n such that A127350(k) = 2*n for some k.at n=8A127351
• Lesser of twin primes of the form k^1 + k^2 + k^3 + k^4 - 1.at n=3A156026
• Primes of the form k^4 + k^3 + k^2 + k - 1.at n=7A182385
• Least positive squarefree integer k such that Q(sqrt(k)) has a class number greater than that of any previous integer.at n=25A279908
• To get a(n), replace 0's in the binary expansion of n with (-1) and interpret the result in base n.at n=30A360096
• Prime numbersat n=66737