login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A338091
a(n) is the only positive integer k such that A337226(k) = A337226(k + n).
2
1, 2, 1, 3, 4, 5, 2, 1, 6, 7, 8, 9, 10, 3, 11, 12, 4, 13, 2, 1, 5, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 6, 24, 25, 7, 26, 27, 8, 3, 28, 9, 29, 30, 10, 31, 4, 32, 2, 1, 33, 11, 34, 35, 36, 37, 12, 5, 38, 39, 40, 41, 42, 13, 43, 44, 45, 46, 47, 52, 48, 49, 54
OFFSET
1,2
EXAMPLE
For n = 6, a(6) = 5 because A337226(5) = 3 = A337226(5 + 6).
CROSSREFS
Sequence in context: A323892 A318311 A356294 * A284584 A256100 A340383
KEYWORD
nonn
AUTHOR
Peter Kagey, Oct 09 2020
STATUS
approved