68060

Appears in sequences

• a(n) = Sum_{0<=j<=i<=n} A027157(i, j).at n=11A027166
• Triangle of numbers related to A000330 (sum of squares) and A000364 (Euler numbers).at n=24A060058
• Fourth column of triangle A060058.at n=3A060061
• Triangle A060058 by diagonals.at n=24A060074
• Fourth column of triangle A060074.at n=3A060076
• Number of -n..n arrays x(0..3) of 4 elements with zero sum and nonzero second differences.at n=22A200554
• Number of n X 7 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 1 0 vertically.at n=5A207402
• Number of 6Xn 0..1 arrays avoiding 0 0 1 and 0 1 1 horizontally and 0 0 1 and 1 1 0 vertically.at n=6A207406
• Length of the n-th Golomb ruler constructed by the Paul Erdős and Pál Turán formula.at n=11A380790