A363296 Unitary weird numbers (A064114) with a record gap to the next unitary weird number.

70, 5830, 2197790, 902388130, 2013240110

Offset

1,1

Comments

The record gap values are 3960, 4600, 5040, 5440, 7560, ... .

a(6) > 10^10, if it exists.

Links

Table of n, a(n) for n=1..5.

Example

70 is in the sequence since it is the first unitary weird number and the next unitary weird number after it is 4030 = 70 + 3960. The next gap which is larger than 3960 is 4600 and it occurs at 5830 which is followed by 10430 = 5830 + 4600.

Crossrefs

Cf. A064114, A306953, A363295.

Sequence in context: A180884 A238540 A060057 * A049216 A229477 A213699

Adjacent sequences: A363293 A363294 A363295 * A363297 A363298 A363299

Keyword

nonn,hard,more

Author

Amiram Eldar, May 26 2023

Status

approved