48184

Appears in sequences

• Palindromes of form k^2 + k + 4.at n=4A027717
• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 29 ones.at n=23A031797
• First location of palindrome a(n) in decimal expansion of Pi is palindromic.at n=24A038101
• Palindromes of the form 3n + 1 where n is also a palindrome: palindromes arising in A083829.at n=18A083830
• The count of how many queens must be placed tentatively onto a board while seeking a first solution to the "N-Queens on an N x N chessboard" puzzle.at n=18A140450
• Smallest palindrome which requires at least n iterations of Reverse and Add to reach a palindrome.at n=24A222533
• Number of length n arrays of permutations of 0..n-1 with each element moved by -2 to 2 places and every four consecutive elements having its maximum within 4 of its minimum.at n=24A263711
• Starts of runs of 3 consecutive Lucas-Niven numbers (A351714).at n=13A351716
• Numbers k such that A073734(k) is neither squarefree nor a prime power.at n=18A365899
• a(n) = Sum_{k=0..n} binomial(n,k)^2 * binomial(n+k,k) * 2^(n-k).at n=5A382405