50344

Appears in sequences

• a(n) = floor(n*(n-1)*(n-2)*(n-3)/15).at n=31A011925
• Numerators of continued fraction convergents to sqrt(350).at n=8A041662
• a(n) = lcm(n, n+1, n+2, n+3, n+4) / 60.at n=27A067048
• The Wiener index of the double-comb graph \/_\/_\/...\/_\/ with 3n (n>=1) nodes. The Wiener index of a connected graph is the sum of the distances between all unordered pairs of vertices in the graph.at n=30A192025
• The number of binary pattern classes in the (2,n)-rectangular grid with 5 '1's and (2n-5) '0's: two patterns are in same class if one of them can be obtained by a reflection or 180-degree rotation of the other.at n=13A222715
• Numbers which are the sum of two positive cubes and divisible by 29.at n=17A224483
• Array t(n,k) = binomial(n*k, n+1)/n, where n >= 1 and k >= 2, read by ascending antidiagonals.at n=51A241262
• a(n) = p*(p - 1)*(13*p - 5)/6, where p = prime(n).at n=9A273221