37073

Appears in sequences

• Internal digits of n^2 include digits of n as subsequence, n does not end in 0.at n=8A046835
• Palindromic brilliant numbers.at n=22A084350
• Palindromic brilliant numbers whose number of binary ones is also brilliant.at n=8A121209
• Palindromic cyclops numbers.at n=34A138131
• Arises in the maximum number of C5's in a triangle-free graph.at n=41A185721
• Number of nX3 0..3 arrays with no element equal to one plus the sum of elements to its left or zero plus the sum of elements above it or zero plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4.at n=15A241051
• Number of nX4 0..1 arrays with every element unequal to 0, 1, 3 or 5 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero.at n=14A318078
• a(n) is the largest number that can be expressed as the sum of three triangular numbers in exactly n ways.at n=20A330810
• a(n) is the largest number that can be expressed as the sum of three positive triangular numbers in exactly n ways.at n=20A330811
• Nonprime base-10 palindromes whose arithmetic derivative is a base-10 palindrome.at n=22A363248
• Palindromic squarefree semiprimes such that the sum of the two prime factors is also a palindrome.at n=11A374331