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A256513
Inverse permutation to A256508.
2
1, 4, 9, 2, 25, 3, 49, 12, 6, 5, 132, 8, 169, 7, 10, 18, 289, 16, 399, 15, 14, 11, 529, 30, 20, 13, 24, 21, 841, 27, 961, 36, 22, 17, 28, 32, 1369, 19, 26, 70, 1681, 35, 1849, 33, 40, 23, 2209, 54, 42, 45, 34, 39, 2809, 48, 44, 133, 38, 29, 3481, 50, 3721, 31
OFFSET
1,2
FORMULA
a(n+1) = A256508^n(n+1) for any n>=0 (where A256508^n denotes the n-th iterate of A256508).
EXAMPLE
a(3) = A256508^2(3) = A256508(A256508(3)) = A256508(6) = 9.
CROSSREFS
Cf. A256508.
Sequence in context: A236854 A235491 A374600 * A358916 A064505 A253288
KEYWORD
nonn
AUTHOR
Paul Tek, Apr 01 2015
STATUS
approved