49578
domain: N
Appears in sequences
- a(n) = {n^2}_n.at n=35A122635
- Numbers k with all digits distinct and nonzero, such that none of k's digits divide k, but all the nonzero digits not in k do divide k.at n=5A133598
- Antidiagonal sums of square array A137634.at n=7A137638
- Number of n X n yesnograms that can be solved uniquely.at n=4A385861
- Number of n X m yesnograms that can be solved uniquely, read by antidiagonals.at n=40A385862