cp's OEIS Frontend

For n = 1..1023, A262557(a(n)) = A009995(n).

Cycle type = (1^12, 3^2, 10^2, 74, 912), i.e., this permutation has 12 fixed points, two 3-cycles and two 10-cycles, and two more cycles of length 74 and 912. See A263355 for the list of these cycles, A263383 for the length of the n-th cycle (ordered by increasing largest element).

For n = 1..1023: A009995(a(n)) = A262557(n).

The fixed points and cycles of this permutation (up to reversal the same as for its inverse A263327) are listed in A263355. - M. F. Hasler, Dec 11 2019

a(k) = A263355(k,1) for k such that A263383(k) = 1.

Cycle type of permutation A263327 = (1^12, 3^2, 10^2, 74, 912);

A263355(k,1) = A263329(k) for k such that a(k) = 1.

row lengths of A263355;

number of terms = 18; sum of terms = 1024.