45624

Appears in sequences

• Numbers k such that k^2 contains every digit at least once.at n=17A054038
• 53 'Reverse and Add' steps are needed to reach a palindrome.at n=29A065320
• Dying rabbits: a(n) = Fibonacci(n) for n <= 12; for n >= 13, a(n) = a(n-1) + a(n-2) - a(n-13).at n=24A107358
• Numbers n such that n^2 contains every decimal digit exactly once.at n=17A156977
• Numbers n such that the n-th tribonacci number as defined by A000213 is prime.at n=25A157611
• Number of 2 X 2 matrices having all terms in {1,...,n} and determinant >= 2n.at n=18A211062
• a(n) = 1 + Sum_{k=1..n-4} a(k) * a(n-k-4).at n=29A346076