27597

Appears in sequences

• Denominators of continued fraction convergents to sqrt(188).at n=10A041349
• a(n) = A000031(n) - A001037(n).at n=38A066656
• Number of non-isomorphic (i.e., defined up to a rotation and a reflection) maximal independent sets of the n-cycle graph having 2n isomorphic representatives.at n=52A127683
• Number of non-isomorphic maximal independent sets of the n-cycle graph having no symmetry axis.at n=52A127686
• Numbers k such that 6*p(k)*p(k+1)*p(k+2)*p(k+3)*p(k+4)*(k+5)*p(k+6)-1 and 6*p(k)*p(k+1)*p(k+2)*p(k+3)*p(k+4)*(k+5)*p(k+6)+1 are twin primes with p(h) = h-th prime.at n=13A129313
• Number of subsets (up to cyclic shifts) of the n-th roots of 1 with zero sum.at n=37A164896
• Number of partitions p of n such that the number of parts is not a part and max(p) - min(p) is a part.at n=49A241383
• a(n) = A063776(n) + 1.at n=18A283843
• Sum of the fourth largest parts in the partitions of n into 7 parts.at n=46A308930
• Number of partitions of n with odd minimal and maximal parts.at n=42A325338
• Let X,Y,Z be positive integer solutions to X^2 = Sum_{j=0..Y-1} (1+Z*j)^2, where solutions for Y or Z < 1 are excluded. This sequence lists the sorted values for X.at n=5A350886