55162
domain: N
Appears in sequences
- Self-convolution of Lucas numbers.at n=15A004799
- Length of hypotenuse squared in right triangle formed by a palindromic spiral plotted in Cartesian coordinates.at n=25A048871
- Bisection of Lucas triangle A060922: odd-indexed members of column sequences of A060922 (not counting leading zeros).at n=37A060924
- Number of (n+3) X 4 0..2 matrices with each 4 X 4 subblock idempotent.at n=11A224721