72149

Appears in sequences

• Numbers k such that k!6 - 12 is prime, where k!6 is the sextuple factorial number (A085158).at n=29A289688
• Times on the display of a 24-hour digital clock with 6 digits, rounded to full seconds, at which the hour and minute hands of an analog clock form a right angle. Terms with fewer than 6 digits are to be assumed filled with zeros to the left.at n=13A347039