22336

Appears in sequences

• Number of partitions of n of the form a_1*b_1^2 + a_2*b_2^2 + ...; number of semisimple rings with p^n elements for any prime p.at n=32A004101
• a(n) = floor( n*(n-1)*(n-2)*(n-3)/22 ).at n=28A011932
• Triangle read by rows: T(n,k) is the number of skew Dyck paths of semilength n and having height of the last peak equal to k (1 <= k <= n).at n=49A128745
• The function W_n(6) (see Borwein et al. reference for definition).at n=15A169711
• Number of ways to place n nonattacking composite pieces rook + rider[4,6] on an n X n chessboard.at n=7A189862
• Number of (w,x,y) with all terms in {0,...,n} and 2|w-x| >= max(w,x,y)-min(w,x,y).at n=31A213388
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 43", based on the 5-celled von Neumann neighborhood.at n=31A269878
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 163", based on the 5-celled von Neumann neighborhood.at n=31A270455
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 497", based on the 5-celled von Neumann neighborhood.at n=30A272558
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 473", based on the 5-celled von Neumann neighborhood.at n=15A282449
• Numbers without a digit 1 with digits in nondecreasing order and the product of digits is a power of 6.at n=22A304392
• Numbers k with digits in nondecreasing order and each digit greater than 1 such that the iterated product of digits of k is a prime.at n=50A333955