A334817 Distinct values of A230399(n) - n.

1, 6, 20, 24, 30, 48, 60, 112, 160, 168, 180, 336, 360, 480, 720, 1008, 1080, 1260, 1440, 2100, 2400, 2520, 2880, 3960, 4200, 4680, 5040, 5280, 6720, 7560, 8400, 9240, 12600, 12960, 13440, 13860, 16800, 18480, 20160, 23100, 25200, 27720, 30240, 32760, 37800, 40320, 41580

Offset

1,2

Comments

For many terms there are lots of solutions to the equation a(n) = A230399(m) - m. For example there are 5 solutions to 360 = A230399(m) - m, and 5068 solutions to 49008960 = A230399(m) - m.

Links

Table of n, a(n) for n=1..47.

Example

24 is in the sequence as A230399(2) - 2 = 26-2 = 24.

Crossrefs

Cf. A230374, A230399.

Sequence in context: A103678 A348713 A020889 * A084682 A341298 A308324

Adjacent sequences: A334814 A334815 A334816 * A334818 A334819 A334820

Keyword

nonn

Author

David A. Corneth, May 12 2020

Status

approved