52556

Appears in sequences

• Array A(k,n) of the number of points of the A_k lattice with maximum infinity norm n, read by antidiagonals.at n=48A175197
• Number of nX3 binary arrays with no element equal to the sum mod 3 of its horizontal and vertical neighbors.at n=10A183365
• Number of nX4 0..1 arrays with every element unequal to 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero.at n=13A304259
• a(n) = -Sum_{i=1..n} Sum_{j=1..n} Sum_{k=1..n} (-1)^(i+j+k) * (i+j+k)!/(3!*i!*j!*k!).at n=5A307350
• Number of integer partitions of n of even rank.at n=46A340601
• Numbers k such that A003415(k) == A276085(k) (mod 2310), where A003415 is the arithmetic derivative and A276085 is the primorial base log-function.at n=47A391864