19057

Appears in sequences

• Numbers whose base-5 representation contains exactly three 1's and three 2's.at n=32A045232
• Multiples of 19 containing a 19 in their decimal representation.at n=33A121039
• Partial sums of A002522, starting at n=1.at n=37A145066
• Number of ways to place zero or more nonadjacent 0,0 1,0 1,1 2,0 2,2 polyhexes in any orientation on a planar nXnXn triangular grid.at n=7A155232