32923

Appears in sequences

• Numbers k such that phi(k) is equal to A008473(k-1).at n=8A039780
• Numbers that are palindromic, divisible by 11 and have an odd number of digits.at n=28A045571
• Largest palindromic substring in 3^n.at n=49A046261
• Number of score sequences in tournament with n players, when 4 points are awarded in each game.at n=6A047730
• a(n) is the odd-length palindrome whose digits up to the center are those of n and whose center digit is equal to the digital root of the product of the factorial of n and the reverse of n.at n=31A082941
• Smallest palindromic multiple of 11, sum of whose digits at some stage is equal to n.at n=18A083516
• Palindromic composite numbers starting with a digit 3.at n=37A222726
• Numbers k such that (22*10^k + 71)/3 is prime.at n=23A286426
• a(n) = a(n-1) + 3*a(n-2) -2*a(n-3) - 2*a(n-4), where a(0) = -1, a(1) = -1, a(2) = 2, a(3) = 1.at n=19A295852
• a(n) = a(n-1) + 3*a(n-2) -2*a(n-3) - 2*a(n-4), where a(0) = -2, a(1) = -1, a(2) = 0, a(3) = 1.at n=19A295861
• Number of separable partitions of n that consist of an odd number of parts.at n=44A325724
• Colombian palindromes.at n=43A332970
• Position of the n-th colossally abundant number in A329886, the primorial inflation of Doudna-tree.at n=20A342013
• Numbers whose square and cube taken together contain each decimal digit at least twice.at n=26A363909