45582

Appears in sequences

• Number of tilings of 2 X n rectangle with polyominoes, each of which has area = # of adjacent polyominoes.at n=20A044043
• a(n) = (7*n + 3)*(7*n + 4).at n=30A177071
• Oblong numbers n such that n - 1 and n + 1 are both semiprime.at n=39A276565
• Integers that are the sum of two consecutive semiprimes, as well as the product of two consecutive semiprimes.at n=13A288955
• Oblong numbers which are products of four distinct primes.at n=38A358988