91016

Appears in sequences

• a(n) = number of (s(0), s(1), ..., s(n)) such that every s(i) is an integer, s(0) = 0 = s(n), |s(i) - s(i-1)| = 1 for i = 1,2; |s(i) - s(i-1)| <= 1 for i >= 3. Also a(n) = T(n,n), where T is the array defined in A024996.at n=10A024997
• Strobogrammatic cyclops numbers.at n=17A153806
• Numbers that are the same upside down (using only digits 0, 1, 6 and 9).at n=41A169731