72631

Appears in sequences

• Integers k such that 10^k+37 is a prime number.at n=28A135109
• Number of n X n binary arrays with all ones connected only in a 1100-0111-0101 pattern in any orientation.at n=7A147217
• a(n) is the numerator of Sum_{primes p < n} 1/(n-p).at n=26A305700
• Number of nX4 0..1 arrays with every element unequal to 0, 1, 3, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.at n=10A317425