67089
domain: N
Appears in sequences
- a(n) = T(0,n)+T(1,n-1)+...+T(n,0), array T given by A048505.at n=10A048514
- Number of permutations satisfying -k <= p(i) - i <= r and p(i) - i not in I, i=1..n, with k=1, r=5, I={2,3}.at n=21A079960
- Numbers k such that the k-th triangular number contains only digits {0,2,5}.at n=7A119052
- Partial sums of A299256.at n=35A299262