61273
domain: N
Appears in sequences
- Canonically 2-indecomposable posets with n antichains.at n=29A072407
- Smallest numbers containing exactly n smaller numbers when written as English number names.at n=24A159453
- Number of (n+2) X 5 binary arrays with every 3 X 3 subblock commuting with each horizontal and vertical neighbor 3 X 3 subblock.at n=22A190027
- Number of n X 5 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 1 1 0 vertically.at n=10A207302
- Number of n X n 0..1 arrays with every element equal to 0, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.at n=6A299575
- Number of nX7 0..1 arrays with every element equal to 0, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.at n=6A299580
- Numbers k such that k + 6^t is semiprime for t = 0 to 9.at n=0A330508