2576896

Appears in sequences

• Numbers that have exactly eleven prime factors counted with multiplicity (A069272) whose digit reversal is different and also has 11 prime factors (with multiplicity).at n=14A109031
• G.f. satisfies: A(x) = Sum_{n>=0} x^n * (A(x)^n + 1/A(x)^n)^n.at n=9A217041
• Number of permutations i_1, ..., i_n of 1, ..., n with i_1 = 1 and i_n = n such that i_1+2*i_2, i_2+2*i_3, ..., i_{n-1}+2*i_n, i_n+2*i_1 are pairwise distinct modulo n.at n=15A227399