OFFSET
0,3
LINKS
Mathematics Stack Exchange user joriki, Why do the triangular numbers initially form long cycles mod 2^k?
EXAMPLE
For n = 3, the third row of A329278 is [0, 1, 3, 6, 2, 7, 5, 4] (zero-indexed) which has cycle 2 -> 3 -> 6 -> 5 -> 7 -> 4 -> 2, a cycle of length a(3) = 6.
CROSSREFS
KEYWORD
nonn
AUTHOR
Peter Kagey, Dec 30 2019
STATUS
approved