99860
domain: N
Appears in sequences
- Triangle read by rows: T(n,k) (n>=1) gives the number of n-indecomposable polyominoes with k cells (k >= n).at n=60A125753
- Triangle read by rows: T(n,k) (n>=1) gives the number of n-indecomposable polyominoes with k cells (k >= 1).at n=60A125761
- Triangle read by rows: T(n,k) (n>=1) gives the number of n-indecomposable polyominoes with k cells (k >= 2n).at n=60A126743
- Discriminants of totally real cubic fields with 3 associated nonconjugate fields.at n=20A329787