48018

Appears in sequences

• Numbers whose base-6 representation has exactly 7 runs.at n=20A043615
• Number of one-element transitions from the partitions of n to the partitions of n+1 for labeled parts.at n=29A093694
• Numbers k that divide the sum of the digits of k!!, the double factorial of k.at n=21A108858
• Number of n X n arrays of squares of integers summing to 4 with every element equal to at least one neighbor.at n=11A146089
• Number of nX4 arrays of occupancy after each element moves to some horizontal, vertical or antidiagonal neighbor, without move-in move-out left turns.at n=2A221550
• T(n,k)=Number of nXk arrays of occupancy after each element moves to some horizontal, vertical or antidiagonal neighbor, without move-in move-out left turns.at n=17A221551
• Number of 3Xn arrays of occupancy after each element moves to some horizontal, vertical or antidiagonal neighbor, without move-in move-out left turns.at n=3A221553
• Number of ways to write n as an ordered sum of 6 squarefree numbers.at n=29A341066