72084
domain: N
Appears in sequences
- Positive integers i for which A112049(i) == 9.at n=27A112069
- a(n) = floor(2^n / n^3).at n=30A233441
- Number of nX3 0..1 arrays with every element unequal to 1, 2, 3 or 6 king-move adjacent elements, with upper left element zero.at n=12A304144
- Number of compositions (ordered partitions) of n into distinct parts where no part is a multiple of 4.at n=40A332310
- Number of compositions of n with all adjacent parts (x,y) satisfying x < 2y and y < 2x.at n=34A342330
- Absolute discriminants of imaginary quadratic number fields with elementary bicyclic 5-class group (5,5).at n=22A359871