44544

Appears in sequences

• Associated Mersenne numbers.at n=28A001351
• Multiplicity of highest weight (or singular) vectors associated with character chi_142 of Monster module.at n=40A034530
• Palindromes which are the sum of a twin prime pair.at n=5A037076
• Numbers having four 4's in base 10.at n=30A043508
• a(n) contains n digits (either '4' or '5') and is divisible by 2^n.at n=4A053315
• Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 10 (most significant digit on right).at n=20A061939
• Smallest palindrome with exactly n prime factors (counted with multiplicity).at n=11A076886
• Smallest palindrome divisible by an n-th power.at n=9A082613
• a(1) = 1; a palindrome is included in the sequence if it has a prime signature that is different from all previous terms.at n=34A083433
• On a 3 X 3 board, the number of n-move paths for a chess king ending in a given corner square.at n=7A086346
• Biquadrateful (i.e., not biquadrate-free) palindromes.at n=28A133514
• Palindromes which are sums of two consecutive primes.at n=29A162571
• Smallest number m > 1 (not ending in a 0) such that m and the digit reversal of m have n prime factors (counted with multiplicity). Palindromes are included.at n=10A237913
• Smallest m such that m and reverse(m) each have n (not necessarily distinct) prime factors.at n=10A239697
• Number of compositions of n into parts 3, 5 and 8.at n=54A245369
• Number of length n+4 0..3 arrays with no disjoint pairs in any consecutive five terms having the same sum.at n=21A247399
• Numbers which have only digits 4 and 5 in base 10.at n=34A256290
• a(1) = 1; thereafter a(n) is the product of all 0 < m < n for which n == a(m) (mod m).at n=34A271530
• a(n) = 6*n*(9*n-5).at n=29A277984
• a(n) is the smallest positive palindromic number whose binary expansion ends in exactly n zeros, or 0 if no such number exists.at n=9A302864