30669
domain: N
Appears in sequences
- Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 100 ones.at n=33A031868
- Denominators of continued fraction convergents to sqrt(337).at n=11A041637
- Triangle T(n,k) giving number of rooted maps regardless of genus with n edges and k nodes (n >= 0, k = 1..n+1).at n=22A053979
- A sequence related to numeric partitions and Fermat Coefficients.at n=16A059251
- G.f. A(x) satisfies: 1+x = A(x)^3 + A(x)^4 - A(x)^6.at n=5A249929
- Triangle read by rows: T(n,k) is the number of linear chord diagrams on 2n vertices with one marked chord such that exactly k of the remaining n-1 chords contain the marked chord.at n=15A336600
- Number of subsets of {1..n} without all equal lengths of maximal runs of consecutive elements increasing by 1.at n=15A385214