63091

Appears in sequences

• Number of n X n binary arrays symmetric under 180 degree rotation with all ones connected only in a 1100-1111-0010 pattern in any orientation.at n=10A146705
• Numbers that have 11 terms in their Zeckendorf representation.at n=14A179251
• a(n) is the smallest nonnegative integer m such that the integer part of tan(m) is equal to n.at n=29A327788