28414
domain: N
Appears in sequences
- Exp(n) is closer to an integer than any previous exp(k) for 1 <= k < n.at n=13A079490
- Minimal exponents m such that the fractional part of e^m obtains a minimum (when starting with m=1).at n=15A153701
- Numbers k such that the fractional part of e^k is less than 1/k.at n=6A153702
- The least number s having exactly n fours in the continued fraction of sqrt(s).at n=30A206584
- The least number s > 1 having exactly n fives in the periodic part of the continued fraction of sqrt(s).at n=22A206585
- Number of (w,x,y,z) with all terms in {1,...,n} and w <= (geometric mean of x,y,z).at n=16A212143
- Number of noncrossing path sets on n nodes up to rotation with isolated vertices allowed.at n=10A303836
- Expansion of e.g.f. exp(Sum_{k>=0} x^(3*k + 1) / (3*k + 1)!).at n=12A333881
- a(0) = 1; a(n) = Sum_{k=0..floor((n-1)/3)} binomial(n-1,3*k) * a(k) * a(n-3*k-1).at n=12A351968