66099
domain: N
Appears in sequences
- 1/3-Smith numbers.at n=4A050225
- Numbers that look the same when rotated by 180 degrees, using only digits 0, 6 and 9.at n=12A111065
- Numbers that look the same when printed upside down.at n=25A111156
- Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, -1, 0), (0, 1, 0), (1, 0, 1), (1, 1, -1)}.at n=9A150015
- Strobogrammatic cyclops numbers.at n=10A153806
- Numbers that are the same upside down (using only digits 0, 1, 6 and 9).at n=35A169731
- 6*((10^n-1)/9)*(10^(n+1))+9*(10^n-1)/9.at n=2A246880
- Cyclops numbers with circular digits {0,6,8,9}.at n=18A274765
- Strobogrammatic nonpalindromic numbers.at n=34A287092