198016

Appears in sequences

• Coordination sequence for diamond structure D^+_6. (Edges defined by l_1 norm = 1.)at n=15A035879
• If X_1,...,X_n is a partition of a 2n-set X into 2-blocks then a(n) is equal to the number of 5-subsets of X containing none of X_i, (i=1,...n).at n=12A130811
• Modified Fibonomial matrix.at n=49A154218
• Modified Fibonomial matrix.at n=50A154218
• Smallest integer k such that k or one of its left substrings (or prefixes, regarded as an integer) is divisible by any integer from {1,2,...,n}.at n=18A169858
• Smallest integer k such that k or one of its left substrings (or prefixes, regarded as an integer) is divisible by any integer from {1,2,...,n}.at n=19A169858
• a(n) = smallest positive even integer k such that k or one of its left substrings is divisible by any integer from {1..n}.at n=18A175516
• a(n) = smallest positive even integer k such that k or one of its left substrings is divisible by any integer from {1..n}.at n=19A175516
• Triangle read by rows: T(n,k) = number of colored weighted Motzkin paths ending at (n,k).at n=39A293172