42593

Appears in sequences

• Numerators of continued fraction convergents to sqrt(826).at n=9A042594
• a(n) = sum of absolute-valued coefficients of (1+2*x-4*x^2)^n.at n=6A084779
• Number of nondecreasing arrangements of n nonzero numbers in -(n+2)..(n+2) with sum zero.at n=7A188328
• T(n,k)=Number of nondecreasing arrangements of n nonzero numbers in -(n+k-2)..(n+k-2) with sum zero.at n=62A188333
• Number of nondecreasing arrangements of 8 nonzero numbers in -(n+6)..(n+6) with sum zero.at n=3A188338
• Sequence of pairwise relatively prime numbers of class P_8 (see comment in A275246).at n=22A275253
• a(n) = 2 + n^2*floor((n+3)/2) + floor(3*n/2).at n=42A370754