A347039 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.

1622, 4905, 12149, 15433, 22716, 30000, 33244, 40527, 43811, 51055, 54338, 61622, 64905, 72149, 75433, 82716, 90000, 93244, 100527, 103811, 111055, 114338, 121622, 124905, 132149, 135433, 142716, 150000, 153244, 160527, 163811, 171055, 174338, 181622, 184905, 192149, 195433, 202716, 210000, 213244, 220527, 223811, 231055, 234338

Offset: 1

Author

Hugo Pfoertner, Aug 13 2021

Keywords

• nonn
• base
• fini
• full
• easy

Comments

Configurations in which the hour and minute hands of an analog clock enclose a right angle occur 44 times each day. The first occurrence happens at 00:16:22. The period is 1963 + 7/11 seconds, i.e., 32 minutes 43.6363... seconds.

Crossrefs

Cf. A120500, A335789.