2143588810
domain: N
Appears in sequences
- First differences of 11^n (A001020).at n=9A055276
- Second column of triangle A055864.at n=9A055865
- a(1) = 1; for n >= 2, a(n) = (n*(n+1)^(n-1))/(n+1).at n=9A085389
- a(n) = phi(n^9), where phi = A000010.at n=10A239443
- a(n) = n^9 - n^8.at n=11A240932
- Numbers n such that the n-th cyclotomic polynomial has a root mod 11.at n=35A245480