65451

Appears in sequences

• Decimal part of cube root of a(n) starts with 3: first term of runs.at n=38A034129
• Numbers k such that 3*k! - 1 is prime.at n=21A076134
• Numbers k such that sum of the divisors of k equals the sum of the reversals of the divisors of k. Numbers with all palindrome divisors are not in the sequence.at n=28A196677
• Number of length 1+3 0..n arrays with some pair in every consecutive four terms totalling exactly n.at n=21A245951
• a(n) = 2^(n+3) - 6*n - 7.at n=13A320661
• a(n) = Sum_{k=0..n} (-1)^k * binomial(n+k+2,n-k) * Fibonacci(k+1).at n=15A390853