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A115966
Inverse permutation to sequence A094077.
2
1, 3, 2, 5, 7, 4, 9, 11, 13, 6, 15, 17, 8, 19, 21, 23, 10, 25, 27, 12, 29, 31, 14, 33, 35, 37, 16, 39, 41, 18, 43, 45, 47, 20, 49, 51, 22, 53, 55, 24, 57, 59, 61, 26, 63, 65, 28, 67, 69, 71, 30, 73, 75, 32, 77, 79, 81, 34, 83, 85, 36, 87, 89, 38, 91, 93, 95, 40, 97, 99, 42, 101
OFFSET
1,2
EXAMPLE
A094077(7) = 5, so a(5) = 7.
CROSSREFS
Cf. A094077.
Sequence in context: A097284 A276684 A105353 * A338744 A338745 A203602
KEYWORD
nonn
AUTHOR
Klaus Brockhaus, Feb 13 2006
STATUS
approved