A163901 The positions i where A163355(i) = i, that is, the fixed points of permutation A163355.

0, 1, 16, 20, 21, 256, 260, 261, 320, 321, 336, 340, 341, 4096, 4100, 4101, 4160, 4161, 4176, 4180, 4181, 5120, 5121, 5136, 5140, 5141, 5376, 5380, 5381, 5440, 5441, 5456, 5460, 5461, 65536, 65540, 65541, 65600, 65601, 65616, 65620, 65621

Offset

0,3

Comments

Alternatively, the positions of zeros in A163900.

Links

Table of n, a(n) for n=0..41.

Crossrefs

a(n) = A000695(A165404(n)). Same sequence in base-4: A165406. See also A163902, A163903, A163910.

Sequence in context: A061934 A195683 A199716 * A044860 A272533 A161424

Adjacent sequences: A163898 A163899 A163900 * A163902 A163903 A163904

Keyword

nonn

Author

Antti Karttunen, Sep 19 2009

Status

approved