OFFSET
1,2
COMMENTS
Unique sequence satisfying SumXOR_{d divides n} a(d) = sigma(n) for all n > 0, where SumXOR is the analog of summation under the binary XOR operation. See A295901 for a list of some of the properties of Xor-Moebius transform.
LINKS
Antti Karttunen, Table of n, a(n) for n = 1..16384
Rémy Sigrist, Scatterplot of the first 2^16 terms
PROG
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved