68448

Appears in sequences

• Smallest number of triangulations of n points in the plane.at n=12A063544
• Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,41.at n=5A064257
• Number of (2+1) X (n+1) 0..1 arrays x(i,j) with row sums sum{x(i,j), j=1..n+1} nondecreasing, and column sums sum{i*x(i,j), i=1..2+1} nondecreasing.at n=10A233063
• Duplicate of A063544.at n=12A276145
• Number of integer partitions of n whose parts do not have choosable sets of strict integer partitions.at n=44A387137