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A278106
a(n) is the index of the first occurrence of n in A278102.
2
1, 2, 3, 6, 22, 23, 177, 129, 4954, 58976, 288436, 238773
OFFSET
1,2
REFERENCES
R. B. Eggleton, J. S. Kimberley and J. A. MacDougall, Square-free rank of integers, submitted.
CROSSREFS
Sequence in context: A369996 A227367 A270397 * A015773 A015768 A094470
KEYWORD
nonn,hard,more
AUTHOR
Jason Kimberley, Nov 26 2016
STATUS
approved