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1,1
Table of n, a(n) for n=1..63.
Index entries for sequences that are permutations of the natural numbers
Odd-indexed terms: A026356. Even-indexed terms: A026355. Inverse permutation: A064579.
Sequence in context: A114861 A086512 A120751 * A238544 A101708 A248880
Adjacent sequences: A054079 A054080 A054081 * A054083 A054084 A054085
nonn,eigen
Clark Kimberling
approved