25274

Appears in sequences

• n-th diagonal sum of right justified array T given by A027960.at n=20A027976
• Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 12.at n=24A031600
• Number of partitions satisfying cn(1,5) <= cn(0,5) + cn(2,5) + cn(3,5) and cn(4,5) <= cn(0,5) + cn(2,5) + cn(3,5).at n=40A039870
• Triangle read by rows: T(n,k) is the number of skew Dyck paths of semilength n and having k returns to the x-axis (1 <= k <= n).at n=47A128741
• Number of lattice paths from (0,0) to (n,n) using steps S={(k,0),(0,k),(1,1)|0<k<=4} which never go above the line y=x.at n=6A175900
• Number of 0..n arrays x(0..3) of 4 elements with zero 3rd differences.at n=42A200155
• Number of (w,x,y) with all terms in {0,...,n} and x != max(|w-x|,|x-y|).at n=29A213496
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 195", based on the 5-celled von Neumann neighborhood.at n=33A270691
• Number of separable partitions of n in which the number of distinct (repeatable) parts is 6.at n=45A325650