113000
domain: N
Appears in sequences
- Sum of diagonal elements and those below it for a square matrix of integers, starting with 1.at n=23A066804
- Number of permutations in S_n avoiding 352{bar 4}1 (i.e., every occurrence of 3521 is contained in an occurrence of a 35241).at n=9A137534
- Number of (n+2)X(3+2) 0..3 arrays with every 3X3 subblock row and column sum not 1 3 6 or 8 and every diagonal and antidiagonal sum 1 3 6 or 8.at n=8A252048