1842581

Appears in sequences

• Odd composite n such that n divides Fibonacci(n) + 1.at n=23A094395
• Odd composites k that divide Fibonacci(k) + 1 but not Fibonacci(k+1).at n=4A094413
• Composite terms in A128288(n) = A023163(n)/3 for n>1.at n=30A128289