36422domain: NAppears in sequencesDenominators of continued fraction convergents to sqrt(251).at n=11A041471Number of nondecreasing arrangements of 8 numbers x(i) in -(n+6)..(n+6) with the sum of sign(x(i))*2^|x(i)| zero.at n=13A187992Numbers k such that 307*2^k+1 is prime.at n=11A322945