14117880

Appears in sequences

• a(1) = 1 and then numbers such that the product of n terms starting with the n-th term is an n-th power. The smallest numbers not occurring earlier are used first.at n=12A082236
• Triangle read by rows: terms T(n,k) of a binomial decomposition of n^n as Sum(k=0..n)T(n,k).at n=43A244135
• Base-7 complementary numbers: n equals the product of the 7 complement (7-d) of its base-7 digits d.at n=14A298977