49083

Appears in sequences

• Smaller of consecutive values in A075407.at n=11A074888
• Numbers k such that k, k+2, k+4, k+6, k+8, k+10 are semiprimes.at n=20A092128
• a(n) = 6*2^(n+1) - 5*(n+1) - 4.at n=12A114958
• Number of subsets {x(1),x(2),...,x(k)} of {1,2,...,n} such that all differences |x(i)-x(j)| are distinct.at n=27A143823
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 0), (0, 1, -1), (1, 0, 0), (1, 1, 1)}.at n=8A150766
• Number of (n+3) X 7 0..2 matrices with each 4 X 4 subblock idempotent.at n=13A224724
• Number of free, holey, treelike polyominoes of n cells.at n=13A359522