101850

Appears in sequences

• Alkane (or paraffin) numbers l(11,n).at n=13A018212
• a(n) = Sum_{k=0..floor(n/8)} binomial(n-5*k, 3*k).at n=32A113032
• Number of n X 4 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 n X 4 array.at n=12A219769
• Maximum over 0 <= k <= n/2 of the number of permutations of two symbols occurring k and n-2*k times, respectively, where a permutation and its reversal are counted only once.at n=29A362260
• a(n) = Sum_{k=0..floor(n/4)} binomial(2*n-5*k,3*k).at n=16A392404