170389

Properties

Appears in sequences

• Shifts one place left under 4th-order binomial transform.at n=7A004213
• Triangle, generated from A111579.at n=70A111673
• Number of n X n binary arrays symmetric under 180 degree rotation with all ones connected only either as two by three or three by two blocks.at n=11A146159
• Number of n X 6 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 1 1 0 vertically.at n=9A207303
• Square array read by antidiagonals upwards: T(n,k) = Sum_{j=1..k} n^(k-j)*Stirling_2(k,j) (n >= 0, k >= 1).at n=61A241578
• Square array read by antidiagonals downwards: T(n,k) = Sum_{j=1..k} n^(k-j)*Stirling_2(k,j) (n >= 0, k >= 1).at n=59A241579
• Triangle read by rows. T(n, k) = k^n * BellPolynomial(n, 1/k) for k > 0, if k = 0 then T(n, k) = k^n.at n=32A350260
• Prime numbersat n=15535