398959

Appears in sequences

• Bessel polynomial y_n(-2).at n=6A002119
• Denominators of approximations to e.at n=42A006259
• Denominators of convergents to e.at n=16A007677
• Values of k for which there are no empty intervals when fractional_part(m*e) for m = 1, ..., k is plotted along [ 0, 1 ] subdivided into k equal regions.at n=18A036413
• Square array read by antidiagonals of T(n,k)=(4k-2)*T(n,k-1)+T(n,k-2) with T(n,0)=1 and T(n,1)=n.at n=29A079166
• Greedy frac multiples of e: a(1)=1, Sum_{n>0} frac(a(n)*e)=1.at n=14A079939
• Permanent of (0,1)-matrix of size n X (n+d) with d=6 and n zeros not on a line.at n=5A090010
• a(n) = (1/n!)*A023043(n).at n=6A094795
• a(3n) = a(3n-1) + a(3n-2), a(3n+1) = 2n*a(3n) + a(3n-1), a(3n+2) = a(3n+1) + a(3n).at n=18A113874
• Denominators of "Farey fraction" approximations to e.at n=44A119015
• 1729-gonal numbers.at n=21A130859
• Number triangle with row sums given by quadruple factorial numbers A001813.at n=21A168422
• a(n) = (n+5)*a(n-1) + (n-1)*a(n-2), a(-1)=0, a(0)=1.at n=6A176732
• Where A024573 becomes a record.at n=23A182219
• Least splitter of f(n) and f(n+1), where s(1) = 1, s(2) = 1, s(n) = s(n-1) + s(n-2)/(n-2) and f(n) = n/(n - s(n)).at n=12A227773
• Least splitter of n-th and (n+1)st partial sums of 1/0! + 1/1! + ... + 1/n! + ... = e.at n=13A227777
• Denominators of the other-side convergents to e.at n=15A259588
• Numbers k such that there exists at least an integer in the interval [e*k - 1/k, e*k + 1/k] where e = 2.71828... is Euler's number.at n=22A265742
• Denominator of a sequence of fractions converging to e.at n=10A340738
• Square array read by antidiagonals upwards: T(n,k) is the number of ways of choosing nonnegative numbers for k n-sided dice, k >= 0, n >= 1, so that summing the faces can give any integer from 0 to n^k - 1.at n=72A360098