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A343767
a(n) is the index of A023394(n) in flattened array A050922.
1
0, 1, 2, 3, 5, 4, 25, 7, 20, 21, 13, 6
OFFSET
1,3
COMMENTS
a(14) = 26, a(15) = 16, a(16) = 27, a(20) = 17, a(22) = 28.
Permutation of the natural numbers.
FORMULA
A023394(n) = A050922(a(n)).
EXAMPLE
A023394(1) = 3 = A050922(0), so a(1) = 0.
A023394(2) = 5 = A050922(1), so a(2) = 1.
CROSSREFS
Sequence in context: A111631 A235610 A118141 * A175210 A264047 A264035
KEYWORD
nonn,more
AUTHOR
STATUS
approved